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Biological: Behavioural genetics · Evolutionary psychology · Neuroanatomy · Neurochemistry · Neuroendocrinology · Neuroscience · Psychoneuroimmunology · Physiological Psychology · Psychopharmacology (Index, Outline)
Anabolic steroids, also known as anabolic-androgenic steroids or AAS, are a class of steroid hormones related to the hormone testosterone. They increase protein synthesis within cells, which results in anabolism of cellular tissue, especially in muscles. Anabolic steroids also have androgenic and virilizing properties, including the development and maintenance of masculine characteristics such as the growth of the vocal chords and body hair. The word anabolic comes from the Greek: anabole, "to build up", and the word androgenic comes from the Greek: andros, "man" + genein, "to produce".
Anabolic steroids were first isolated, identified and synthesized in the 1930s, and are now used therapeutically in medicine to stimulate bone growth and appetite, induce male puberty, and treat chronic wasting conditions, such as cancer and AIDS. Anabolic steroids also produce increases in muscle mass and physical strength, and are consequently used in sport and bodybuilding to enhance strength or physique. Serious health risks can be produced by long-term use or excessive doses of anabolic steroids. These effects include harmful changes in cholesterol levels (increased bad cholesterol and decreased good cholesterol), acne, high blood pressure, liver damage, and dangerous changes in the structure of the left ventricle of the heart. Some of these effects can be mitigated by exercise, or by taking supplemental drugs.
The non-medical use of anabolic steroids is controversial because they may be used to gain an advantage in competitive sports, as well as because of their adverse effects. The use of anabolic steroids is banned by all major sporting bodies, including the International Olympic Committee, FIFA, UEFA, the National Hockey League, Major League Baseball, the National Basketball Association, the European Athletic Association and the National Football League. Anabolic steroids are controlled substances in many countries, including the United States (U.S.), Canada, the United Kingdom (UK), Australia, Argentina and Brazil, while in other countries, such as Mexico and Thailand, they are freely available. In countries where the drugs are controlled, there is often a black market, in which smuggled or counterfeit drugs are sold to users. The quality of such illegal drugs may be low, and contaminants may cause additional health risks. Many users have called for the decriminalization of anabolic steroids.
Performance enhancing substances have been used for thousands of years in traditional medicine by societies around the world, with the aim of promoting vitality and strength. In particular, the use of steroid hormones pre-dates their identification and isolation: medical use of testicle extract began in the late 19th century, and its effects on strength were also studied then.
The development of modern pharmaceutical anabolic steroids can be traced back to 1931 when Adolf Butenandt, a chemist in Marburg, obtained 15 milligrams of the male hormone androstenone from tens of thousands of liters of urine. This hormone was synthesized in 1934 by Leopold Ruzicka, a chemist in Zurich. It was already known that the testes contained a more powerful androgen than androstenone, and three groups of scientists, funded by competing pharmaceutical companies in The Netherlands, Germany, and Switzerland, raced to isolate it.
This testicular hormone was first identified by Karoly Gyula David, E. Dingemanse, J. Freud and Ernst Laqueur in a May 1935 paper "On Crystalline Male Hormone from Testicles (Testosterone)." They named the hormone testosterone, from the stems of testicle and sterol, and the suffix of ketone. The chemical synthesis of testosterone was achieved in August that year, when Butenandt and G. Hanisch published a paper describing "A Method for Preparing Testosterone from Cholesterol." Only a week later, the third group, Ruzicka and A. Wettstein, announced a patent application in a paper "On the Artificial Preparation of the Testicular Hormone Testosterone (Androsten-3-one-17-ol)." Ruzicka and Butenandt were offered the 1939 Nobel Prize for Chemistry for their work, but the Nazi government forced Butenandt to decline the honor.
Clinical trials on humans, involving either oral doses of methyl testosterone or injections of testosterone propionate, began as early as 1937. Testosterone propionate is mentioned in a letter to the editor of Strength and Health magazine in 1938; this is the earliest known reference to an anabolic steroid in a U.S. weightlifting or bodybuilding magazine.
During the Second World War, German scientists synthesized other anabolic steroids, and experimented on concentration camp inmates and prisoners of war in an attempt to treat chronic wasting. They also experimented on German soldiers, hoping to increase their aggression. Adolf Hitler himself, according to his physician, was injected with testosterone derivatives to treat various ailments. The development of muscle-building properties of testosterone was pursued in the 1940s, in the Soviet Union and in Eastern Bloc countries such as East Germany, where steroid programs were used to enhance the performance of Olympic and amateur weight lifters. In the West, scientific interest in steroids was rekindled in the 1950s and, in 1958, after promising trials had been conducted in other countries, Dianabol (a trademark name for methandrostenolone) was approved for use in the U.S. by the Food and Drug Administration.
From the 1950s until the 1980s, there were doubts that anabolic steroids produced anything more than a placebo effect. In a 1972 study, participants were informed they would receive injections of anabolic steroids on a daily basis, but instead had actually been given a placebo. They reportedly could not tell the difference, and the perceived performance enhancement was similar to that of subjects taking the real anabolic compounds. According to Geraline Lin, a researcher for the National Institute on Drug Abuse, these results remained unchallenged for 18 years, even though the study used inconsistent controls and insignificant doses. In a 2001 study, the effects of high doses of anabolic steroids were examined, by injecting variable doses (up to 600 mg/week) of testosterone enanthate into muscle tissue for 20 weeks. The results showed a clear increase in muscle mass and decrease in fat mass associated with the testosterone doses.
Anabolic and androgenic effectsEdit
As the name suggests, anabolic-androgenic steroids have two different, but overlapping, types of effects. First, they are anabolic, meaning that they promote anabolism (cell growth). Some examples of the anabolic effects of these hormones are increased protein synthesis from amino acids, increased appetite, increased bone remodeling and growth, and stimulation of bone marrow, which increases the production of red blood cells.
Second, these steroids are androgenic or virilizing, meaning in particular that they affect the development and maintenance of masculine characteristics. The biochemical functions of androgens such as testosterone are numerous. Processes affected include pubertal growth, sebaceous gland oil production, and sexuality (especially in fetal development). Some examples of virilizing effects are growth of the clitoris in females and the penis in male children (the adult penis does not grow even when exposed to high doses of androgens), increased growth of androgen-sensitive hair (pubic, beard, chest, and limb hair), increased vocal cord size, deepening the voice, increased libido, suppression of natural sex hormones, and impaired production of sperm.
Through a combination of these effects, anabolic steroids stimulate the formation of muscles and hence cause an increase in the size of muscle fibers, leading to increased muscle mass and strength. This increase in muscle mass is mostly due to larger skeletal muscles, and is caused by both increased production of muscle proteins as well as a decline in the breakdown rate of these proteins. A high testosterone dose also decreases the amount of fat in muscle, while increasing protein content. Steroids also decrease overall fat.
Anabolic steroids can cause many adverse effects. Most of these side effects are dose dependent, the most common being elevated blood pressure, especially in those with hypertension, and harmful cholesterol levels: some steroids cause an increase in bad cholesterol and a decrease in good cholesterol. Anabolic steroids such as testosterone also increase the risk of cardiovascular disease, or coronary artery disease in men with high risk of bad cholesterol. Acne is fairly common among anabolic steroid users, mostly due to increases in testosterone stimulating the sebaceous glands. Conversion of testosterone to dihydrotestosterone (DHT) can accelerate the rate of premature baldness for those who are genetically predisposed.
Other side effects can include alterations in the structure of the heart, with the induction of an unfavorable enlargement and thickening of the left ventricle, which impairs its contraction and relaxation. Possible effects of these alterations in the heart are hypertension, cardiac arrhythmias, heart attacks, and sudden cardiac death. These changes are also seen in non-drug using athletes, but steroid use may accelerate this process. However, both the connection between changes in the structure of the left ventricle and decreased cardiac function, as well as the connection to steroid use have been disputed.
High doses of oral anabolic steroid compounds can cause liver damage as the steroids are metabolized (17-alpha-alkylated) in the digestive system to increase their bioavailability and stability. When high doses of such steroids are used for long periods, the liver damage may be severe and lead to liver cancer.
There are also gender-specific side effects of anabolic steroids. Development of breast tissue in males, a condition called gynecomastia (which is usually caused by high levels of circulating estrogen), may arise because of increased conversion of testosterone to estrogen by the enzyme aromatase. Reduced sexual function and temporary infertility can also occur in males. Another male-specific side effect which can occur is testicular atrophy, caused by the suppression of natural testosterone levels, which inhibits production of sperm (most of the mass of the testes is developing sperm). This side effect is temporary: the size of the testicles usually returns to normal within a few weeks of discontinuing anabolic steroid use as normal production of sperm resumes. Female-specific side effects include increases in body hair, deepening of the voice, enlarged clitoris, and temporary decreases in menstrual cycles. When taken during pregnancy, anabolic steroids can affect fetal development by causing the development of male features in the female fetus and female features in the male fetus.
A number of severe side effects can occur if adolescents use anabolic steroids. For example, the steroids may prematurely stop the lengthening of bones (premature epiphyseal fusion through increased levels of estrogen metabolites), resulting in stunted growth. Other effects include, but are not limited to, accelerated bone maturation, increased frequency and duration of erections, and premature sexual development. Anabolic steroid use in adolescence is also correlated with poorer attitudes related to health.
The effect of anabolic steroids on muscle mass is caused in at least two ways: first, they increase the production of proteins; second, they reduce recovery time by blocking the effects of stress hormone cortisol on muscle tissue, so that catabolism of muscle is greatly reduced. It has been hypothesized that this reduction in muscle breakdown may occur through anabolic steroids inhibiting the action of other steroid hormones called glucocorticoids that promote the breakdown of muscles. Anabolic steroids also affect the number of cells that develop into fat-storage cells, by favouring cellular differentiation into muscle cells instead.
The main way in which steroid hormones interact with cells is by binding to proteins called steroid receptors. When steroids bind to these receptors, the proteins move into the cell nucleus and either alter the expression of genes or activate processes that send signals to other parts of the cell.
In the case of anabolic steroids, the receptors involved are called the androgen receptors. The mechanisms of action differ depending on the specific anabolic steroid. Different types of anabolic steroids bind to the androgen receptor with different affinities, depending on their chemical structure. Anabolic steroids such as methandrostenolone bind weakly to this receptor and instead directly affect protein synthesis or glycogenolysis. On the other hand, steroids such as oxandrolone bind tightly to the receptor and act mostly on gene expression.
Medical and non-medical usesEdit
Since the discovery and synthesis of testosterone in the 1930s, anabolic steroids have been used by physicians for many purposes, with varying degrees of success.
- Bone marrow stimulation: For decades, anabolic steroids were the mainstay of therapy for hypoplastic anemias not due to nutrient deficiency, especially aplastic anemia. Anabolic steroids have largely been replaced in this setting by synthetic protein hormones (such as epoetin alfa) that selectively stimulate growth of blood cell precursors.
- Growth stimulation: Anabolic steroids were used heavily by pediatric endocrinologists for children with growth failure from the 1960s through the 1980s. Availability of synthetic growth hormone, which has fewer side effects, and increasing social stigmatization of anabolic steroids led to discontinuation of this use.
- Stimulation of appetite and preservation and increase of muscle mass: Anabolic steroids have been given to people with chronic wasting conditions such as cancer and AIDS.
- Induction of male puberty: Androgens are given to many boys distressed about extreme delay of puberty. Testosterone is now nearly the only androgen used for this purpose and has been shown to increase height, weight, and fat-free mass in boys with delayed puberty.
- Testosterone enanthate has frequently been used as a male contraceptive and it is thought that in the near future it could be used as a safe, reliable, and reversible male contraceptive.
- Anabolic steroids have been shown to aid in the fight against numerous age-related problems in elderly men, including increasing lean body mass and decreasing bone resorption.
- Used in hormone replacement therapy for men with low levels of testosterone and is also effective in improving libido for elderly males.
- Used to treat gender dysmorphia (the belief that one was born the wrong gender) by producing secondary male characteristics, such as a deeper voice, increased bone and muscle mass, facial hair, increased levels of red blood cells and clitoral enlargement in female-to-male patients.
Non-medical use and abuseEdit
It is extremely difficult to determine what percent of the population in general have actually used anabolic steroids, but the number seems to be fairly low. Studies have shown anabolic steroid users tend to be mostly middle class heterosexual men with a median age of about 25 who are noncompetitive bodybuilders and non-athletes who use the drugs for cosmetic purposes. According to a recent survey, 78.4% of steroid users were noncompetitive bodybuilders and non-athletes while about 13% reported unsafe injection practices such as reusing needles, sharing needles, and sharing multidose vials. Most users do not compete in any sports. Anabolic steroid users often are stereotyped as uneducated or called "muscle heads" by popular media and culture, however, a 1998 study on steroid users showed them to be the most educated drug users out of all users of controlled substances. Anabolic steroid users also tend to research the drugs they are taking more than any other group of users of controlled substances. Moreover, anabolic steroid users tend to be disillusioned by the portrayal of anabolic steroids as deadly in the media and in politics.
Anabolic steroids have been used by men and women in many different kinds of professional sports (cricket, track and field, weightlifting, bodybuilding, shot put, cycling, baseball, wrestling, mixed martial arts, boxing, football, etc.) to attain a competitive edge or to assist in recovery from injury. Steroids used to obtain competitive advantage are prohibited by the rules of the governing bodies of many sports. Anabolic steroid use seems to occur among adolescents especially by those in sports. It has been suggested that the prevalence of use among high school students in the U.S. may be as high as 2.7%. Male students used more than female students and, on average, those who participated sports used more often than those who did not on average.
There are three common forms in which anabolic steroids are administered: oral pills, injectable steroids, and skin patches. Oral administration is most convenient, but the steroid must be chemically modified so that the liver cannot break it down before it reaches the blood stream; consequently these formulations can cause liver damage in high doses. Injectable steroids are typically administered into the muscle, not into the vein, to avoid sudden changes in the amount of the drug in the bloodstream. Transdermal patches (adhesive patches placed on the skin) may also be used to deliver a steady dose through the skin and into the bloodstream.
Minimization of side effectsEdit
When taking anabolic steroids, either for medical or other reasons, it is desirable to minimize any adverse effects. For example, users may increase their cardiovascular exercise level to help to counter the effects of changes in the left ventricle. Some androgens are converted by the body into estrogen, a process, known as aromatisation, which has potential adverse effects described previously. Consequently, during a steroid cycle, users may also take drugs to prevent aromatisation (called aromatase inhibitors) or drugs which affect estrogen receptor binding (called selective estrogen receptor modulators or SERMs): for example, the SERM tamoxifen prevents binding to the estrogen receptor in the breast, and so it can be used to reduce the risk of gynecomastia.
To combat the natural testosterone suppression and to restore proper function of numerous glands involved, what is known as "post-cycle therapy" or PCT is sometimes used. PCT takes place after each cycle of anabolic steroid use and typically consists of a combination of the following drugs, depending on which protocol is used:
- A SERM such as clomiphene citrate or tamoxifen citrate (this is the primary PCT drug).
- An aromatase inhibitor such as anastrozole.
- Human chorionic gonadotropin, although it is more common now to use this throughout the cycle rather than after it.
The aim of PCT is to return the body's endogenous hormonal balance to its original state within the shortest period of time. People prone to the premature hair loss exacerbated by steroid use have been known to take the prescription drug finasteride for prolonged periods of time. Finasteride reduces the conversion of testosterone to DHT, the latter having much higher potency for alopecia. Finasteride is useless in the cases when steroid is not converted into a more androgenic derivative. Since anabolic steroids can be toxic to the liver or can cause increases in blood pressure or cholesterol, many users consider it ideal to get frequent blood work tests and blood pressure tests to make sure their blood pressure or cholesterol are still within normal levels.
Misconceptions and controversies Edit
Anabolic steroids, like many other drugs, have generated much controversy. There are also many popular misconceptions concerning their effects and side effects. One common misconception in popular culture and the media is that anabolic steroids are highly dangerous and users' mortality rates are high. Anabolic steroids are used widely in medicine with an acceptable side-effect profile, so long as patients are monitored for possible complications. As with all drugs, anabolic steroids do have side effects, but the risk of premature death from the use of anabolic steroids seems to be extremely low. Former assistant professor at the University of Toronto Mauro Di Pasquale has stated, "As used by most people, including athletes, the adverse effects of anabolic steroids appear to be minimal."
One possible origin of the idea that steroids are extremely dangerous is from claims that Lyle Alzado died from brain cancer caused by anabolic steroids. Indeed, Alzado himself claimed that anabolic steroids were the cause of his cancer. However, although steroids can cause liver cancer, there is no published evidence that anabolic steroids cause either brain cancer or the specific type of T-cell lymphoma that caused his death. Alzado's doctors stated that anabolic steroids did not contribute to his death.
Another example is the misconception that anabolic steroids can shrink the male penis. It is possible that this idea came from temporary side effect that anabolic steroids have on testicle size (testicular atrophy), discussed previously.
Other purported side effects include the idea that anabolic steroids have caused many teenagers to commit suicide. While lower levels of testosterone have been known to cause depression, and ending a steroid cycle temporarily lowers testosterone levels, the hypothesis that anabolic steroids are responsible for suicides among teenagers remains unproven. Although teen bodybuilders have been using steroids since at least the early 1960s, only a few cases suggesting a link between steroids and suicide have been reported in the medical literature.
Another condition that is frequently discussed as a possible side effect of anabolic steroids is known as "roid rage"; however there is no consensus in the medical literature as to whether such a condition actually exists. Testosterone levels are indeed associated with aggression and hypomania, but the link between other anabolic steroids and aggression remains unclear. While some studies have shown a correlation between manic symptoms and anabolic steroid use, later studies have questioned these conclusions. Currently, three blind studies have demonstrated a link between aggression and steroid use, but with estimates of over 1 million past or current steroid users in the United states, an extremely small percentage of those using steroids appear to have experienced mental disturbance severe enough to result in clinical treatments or medical case reports. Individual studies vary in their findings, with some reporting no increase in aggression or hostility with anabolic steroid use, and others finding a correlation. Including a study of two pairs of identical twins, in which one twin used anabolic steroids and the other did not, found that in both cases the steroid-using twin exhibited high levels of aggressiveness, hostility, anxiety and paranoid ideation not found in the "control" twin.
It has previously been theorized that some studies showing a correlation between angry behavior and steroid use are confounded by the fact that steroid users are likely to demonstrate cluster B personality disorders prior to administering steroids. In addition, many case studies have concluded anabolic steroids have little or no real effect on increased aggressive behavior.
Arnold Schwarzenegger is the subject of an urban legend regarding the side effects of anabolic steroids. Schwarzenegger has admitted to using anabolic steroids during his bodybuilding career for many years prior to them being made illegal, and in 1997 he underwent surgery to correct a defect relating to his heart. Some have assumed this was due to anabolic steroids. Although anabolic steroid use can sometimes cause unfavorable enlargement and thickening of the left ventricle, Schwarzenegger was born with a congenital genetic defect in which his heart had a bicuspid aortic valve — in other words, whereas normal hearts have three cusps, his had only two, which can occasionally cause problems later in life.
Legal and sport restrictionsEdit
The legal status of anabolic steroids varies from country to country: some have stricter controls on their use or presciption than others. In the U.S., anabolic steroids are currently listed as Schedule III controlled substances under the Controlled Substances Act, which makes the possession of such substances without a prescription a federal crime punishable by up to seven years in prison. In Canada, anabolic steroids and their derivatives are part of the Controlled drugs and substances act and are Schedule IV substances, meaning that it is illegal to obtain or sell them without a prescription; however, possession is not punishable, a consequence reserved for schedule I, II or III substances. Those guilty of buying or selling anabolic steroids in Canada can be imprisoned for up to 18 months. Import and export also carry similar penalties. Anabolic steroids are also illegal without prescription in Australia, Argentina, Brazil and Portugal, and are listed as Schedule 4 Controlled Drugs in the United Kingdom. On the other hand, anabolic steroids are readily available without a prescription in countries such as Mexico and Thailand.
The history of the U.S. legislation on anabolic steroids goes back to the late 1980s, when the U.S. Congress considered placing anabolic steroids under the Controlled Substances Act following the controversy over Ben Johnson's victory at the 1988 Summer Olympics in Seoul. During deliberations, the AMA, DEA, FDA as well as the NIDA all opposed listing anabolic steroids as controlled substances, citing the fact that use of these hormones does not lead to the physical or psychological dependence required for such scheduling under the Controlled Substance Act. Nevertheless, anabolic steroids were added to Schedule III of the Controlled Substances Act in the Anabolic Steroid Control Act of 1990. The same act also introduced more stringent controls with higher criminal penalties for offenses involving the illegal distribution of anabolic steroids and human growth hormone. By the early 1990s after anabolic steroids were scheduled in the U.S., several pharmaceutical companies stopped manufacturing or marketing the products in the U.S., including Ciba, Searle, Syntex and others.
In the Controlled Substances Act, anabolic steroids are defined to be any drug or hormonal substance chemically and pharmacologically related to testosterone (other than estrogens, progestins, and corticosteroids) that promote muscle growth. The act was amended by the Anabolic Steroid Control Act of 2004, which added prohormones to the list of controlled substances, with effect from January 20, 2005.
Status in sportsEdit
- See also: Doping (sport)
Anabolic steroids are banned by all major sports bodies including the Olympics, the NBA, the NHL, as well as the NFL. The World Anti-Doping Agency (WADA) maintains the list of performance-enhancing substances used by many major sports bodies and includes all anabolic agents, which includes all anabolic steroids and precursors as well as all hormones and related substances. Spain has passed an anti-doping law which would create a national anti-doping agency. Italy passed a law in 2000 where penalties range up to three years in prison if an athlete has tested positive for banned substances. In 2006, Russian President Vladimir Putin signed into law ratification of the International Convention Against Doping in Sport which would encourage cooperation with WADA. Many other countries have similar legislation prohibiting anabolic steroids in sports including Denmark, France, the Netherlands and Sweden.
Illegal trade in anabolic steroidsEdit
In countries where anabolic steroids are illegal or controlled, the majority of steroids are obtained illegally through black market trade. These steroids are usually manufactured in other countries, and therefore must be smuggled across international borders. Like most significant smuggling operations, organized crime is involved. Smuggling of anabolic steroids often occurs in conjunction with other illegal drugs, although in comparison with the trade in psychoactive recreational drugs such as cannabis and heroin, there have not been many high profile cases of individual smugglers of anabolic steroids being caught.
In addition to smuggling, illegal trade in counterfeit drugs has emerged rapidly in recent years, as computers and scanning technology have made it easy to copy the label design of genuine products. Consequently, the market has been flooded with products containing anything from vegetable oil to toxic substances. These products have been bought and injected by unsuspecting users, some of whom have died as a result of blood poisoning, methanol poisoning, or subcutaneous abscess.
Anabolic steroids need sophisticated pharmaceutical processes and equipment to produce, so they are either manufactured by legitimate pharmaceutical companies or by underground laboratories with large overheads. Common problems associated with illegal drug trades, such as chemical substitutions, cutting, and diluting, affect illegal anabolic steroids as well, so that when they reach the distribution level, the quality may be compromised and the drugs may be dangerous. In the 1990s, most U.S. producers such as Ciba, Searle and Syntex stopped making and marketing anabolic steroids within the U.S. However, in many other regions, particularly Eastern Europe, they are still produced in quantity. European anabolic steroids are the source of most medical grade anabolic steroids sold illegally in North America. However, anabolic steroids are still in wider use for veterinary purposes, and many illegal anabolic steroids are actually veterinary grade. These can also be dangerous, as they may have been produced and handled in cruder and less sterile environments.
In the U.S., Canada and Europe, steroids are purchased just like any other illegal drug, through dealers who are able to obtain the drugs from a number of sources. Most users would prefer to buy from legitimate sources but cannot because of the legal restrictions. Instead, illegal anabolic steroids are sold at gyms, competitions, and through the mail. For the most part, these substances are smuggled, but may also be obtained through pharmacists, veterinarians, and physicians. In addition, a significant number of counterfeit products are sold as anabolic steroids, particularly via mail order from websites posing as overseas pharmacies. Individuals also produce fake steroids and attempt to sell them over the Internet, causing a wide variety of health concerns. In the U.S., black market importation continues from Mexico, Thailand, and other countries where steroids are more easily available or not illegal at all.
Movement for decriminalizationEdit
After the Anabolic Steroid Control Act of 1990 listed anabolic steroids as Schedule III controlled substances in the U.S., a small movement has arisen that is highly critical of current laws concerning anabolic steroids. On June 21, 2005, Real Sports aired a segment discussing the legality and prohibition of anabolic steroids in America. The show featured Gary I. Wadler, M.D., chairman of the U.S. Anti-Doping Agency and a prominent anti-steroid activist. When pressed for scientific evidence by correspondent Armen Keteyian that anabolic steroids are as "highly fatal" as is often claimed, Wadler admitted there was no evidence. Gumbel concluded the "hoopla" concerning the dangers of anabolic steroids in the media was "all smoke and no fire". The show also featured John Romano, a pro-steroid activist who writes "The Romano Factor", a pro-steroid column for bodybuilding magazine Muscular Development.
In July 2005, Philip Sweitzer, an attorney and author, published an open letter to the Members of the House Committee on Government Reform, and the Senate Committee on Commerce et al. In it he criticized lawmakers' actions in scheduling anabolic steroids, as well as criticized their "disregard of scientific reality for symbolic effect". He also pleaded for the consideration of the decriminalization of anabolic steroids and asked for a new policy direction. Several other legal reviewers have criticized controlled substance status for anabolic steroids, including lawyer Rick Collins whose book, Legal Muscle, details published resources on anabolic steroids and the law. Collins opposes non-medical teen steroid use or steroid use to cheat in sports, but advocates wider discretion for physicians in the case of mature adults. In 2006, he argued at PUMPED, a steroid seminar in Manhattan, that the reporting of the risks associated with anabolic steroids in the media is biased and misinformed. He also argues that anabolic steroid criminalization increases the risks associated with anabolic steroids due to impurities in black market products. However, the U.S. government's position since the late 1980s has been and continues to be that the risks of steroid use are too great to allow them to be decriminalized or unregulated.
- ↑ Grishkovskaya I, Avvakumov GV, Sklenar G, Dales D, Hammond GL, Muller YA (2000). Crystal structure of human sex hormone-binding globulin: steroid transport by a laminin G-like domain. EMBO J. 19 (4): 504-12.
- ↑ A short doping history. Anti-Doping Hotline. URL accessed on 2007-04-24.
- ↑ Kuhn CM (2002). Anabolic steroids. Recent Prog. Horm. Res. 57: 411-34.
- ↑ 4.0 4.1 4.2 4.3 Hoberman JM, Yesalis CE (1995). The history of synthetic testosterone. Scientific American 272: 76–81.
- ↑ 5.0 5.1 Freeman ER, Bloom DA, McGuire EJ (2001). A brief history of testosterone. Journal of Urology 165: 371–373.
- ↑ Taylor, William N. (1991). Macho Medicine: A History of the Anabolic Steroid Epidemic, McFarland & Company.
- ↑ Sweitzer, Philip J. (2004). Drug law enforcement in crisis: cops on steroids. Journal of Sports Law and Contemporary Problems 2 (2).
- ↑ Medicine and Science in Sports, Anabolic steroids: the physiological effects of placebos. (Ariel & Saville, 1972).
- ↑ Lin, Geraline (1996). Anabolic Steroid Abuse ISBN 0-7881-2969-4
- ↑ Bhasin S, Woodhouse L, Casaburi R, et al (2001). Testosterone dose-response relationships in healthy young men. Am J Physiol Endocrinol Metab 281 (6): E1172-81.
- ↑ (2002)Recent Progress in Hormone Research - Anabolic steroids. The Endocrine Society (57): 411-434.
- ↑ Schroeder E, Vallejo A, Zheng L, et al (2005). Six-week improvements in muscle mass and strength during androgen therapy in older men. J Gerontol A Biol Sci Med Sci 60 (12): 1586-92.
- ↑ Grunfeld C, Kotler D, Dobs A, Glesby M, Bhasin S (2006). Oxandrolone in the treatment of HIV-associated weight loss in men: a randomized, double-blind, placebo-controlled study. J Acquir Immune Defic Syndr 41 (3): 304-14.
- ↑ Giorgi A, Weatherby R, Murphy P (1999). Muscular strength, body composition and health responses to the use of testosterone enanthate: a double blind study. Journal of science and medicine in sport / Sports Medicine Australia 2 (4): 341-55.
- ↑ Grace F, Sculthorpe N, Baker J, Davies B (2003). Blood pressure and rate pressure product response in males using high-dose anabolic-androgenic steroids (AAS). J Sci Med Sport 6 (3): 307-12.
- ↑ Tokar, Steve Liver Damage And Increased Heart Attack Risk Caused By Anabolic Steroid Use. University of California - San Francisco. URL accessed on 2007-04-24.
- ↑ Barrett-Connor E (1995). Testosterone and risk factors for cardiovascular disease in men. Diabete Metab 21 (3): 156-61.
- ↑ Bagatell C, Knopp R, Vale W, Rivier J, Bremner W (1992). Physiologic testosterone levels in normal men suppress high-density lipoprotein cholesterol levels. Ann Intern Med 116 (12 Pt 1): 967-73.
- ↑ Mewis C, Spyridopoulos I, Kühlkamp V, Seipel L (1996). Manifestation of severe coronary heart disease after anabolic drug abuse. Clinical cardiology 19 (2): 153-5.
- ↑ Hartgens F, Kuipers H (2004). Effects of androgenic-anabolic steroids in athletes. Sports Med 34 (8): 513-54.
- ↑ Melnik B, Jansen T, Grabbe S (2007). Abuse of anabolic-androgenic steroids and bodybuilding acne: an underestimated health problem. Journal der Deutschen Dermatologischen Gesellschaft = Journal of the German Society of Dermatology : JDDG 5 (2): 110-7.
- ↑ De Piccoli B, Giada F, Benettin A, Sartori F, Piccolo E (1991). Anabolic steroid use in body builders: an echocardiographic study of left ventricle morphology and function. Int J Sports Med 12 (4): 408-12.
- ↑ Sullivan ML, Martinez CM, Gallagher EJ (1999). Atrial fibrillation and anabolic steroids. The Journal of emergency medicine 17 (5): 851-7.
- ↑ Dickerman RD, Schaller F, McConathy WJ (1998). Left ventricular wall thickening does occur in elite power athletes with or without anabolic steroid Use. Cardiology 90 (2): 145-8.
- ↑ George KP, Wolfe LA, Burggraf GW (1991). The 'athletic heart syndrome'. A critical review. Sports medicine (Auckland, N.Z.) 11 (5): 300-30.
- ↑ Dickerman R, Schaller F, Zachariah N, McConathy W (1997). Left ventricular size and function in elite bodybuilders using anabolic steroids. Clin J Sport Med 7 (2): 90-3.
- ↑ Salke RC, Rowland TW, Burke EJ (1985). Left ventricular size and function in body builders using anabolic steroids. Medicine and science in sports and exercise 17 (6): 701-4.
- ↑ Yamamoto Y, Moore R, Hess H, Guo G, Gonzalez F, Korach K, Maronpot R, Negishi M (2006). Estrogen receptor alpha mediates 17alpha-ethynylestradiol causing hepatotoxicity. J Biol Chem 281 (24): 16625-31.
- ↑ Socas L, Zumbado M, Pérez-Luzardo O, et al (2005). Hepatocellular adenomas associated with anabolic androgenic steroid abuse in bodybuilders: a report of two cases and a review of the literature. British journal of sports medicine 39 (5): e27.
- ↑ Velazquez I, Alter BP (2004). Androgens and liver tumors: Fanconi's anemia and non-Fanconi's conditions. Am. J. Hematol. 77 (3): 257-67.
- ↑ Marcus R, Korenman S. Estrogens and the human male. Annu Rev Med 27: 357-70. PMID 779604.
- ↑ Hoffman JR, Ratamess NA (June 1, 2006). Medical Issues Associated with Anabolic Steroid Use: Are they Exaggerated?. Journal of Sports Science and Medicine.
- ↑ Meriggiola M, Costantino A, Bremner W, Morselli-Labate A (2002). Higher testosterone dose impairs sperm suppression induced by a combined androgen-progestin regimen. J. Androl. 23 (5): 684-90.
- ↑ Matsumoto A (1990). Effects of chronic testosterone administration in normal men: safety and efficacy of high dosage testosterone and parallel dose-dependent suppression of luteinizing hormone, follicle-stimulating hormone, and sperm production. J. Clin. Endocrinol. Metab. 70 (1): 282-7.
- ↑ Alén M, Reinilä M, Vihko R (1985). Response of serum hormones to androgen administration in power athletes. Medicine and science in sports and exercise 17 (3): 354-9.
- ↑ Manikkam M, Crespi E, Doop D, et al (2004). Fetal programming: prenatal testosterone excess leads to fetal growth retardation and postnatal catch-up growth in sheep. Endocrinology 145 (2): 790-8.
- ↑ Irving L, Wall M, Neumark-Sztainer D, Story M (2002). Steroid use among adolescents: findings from Project EAT. The Journal of adolescent health : official publication of the Society for Adolescent Medicine 30 (4): 243-52.
- ↑ Pereira de Jésus-Tran K, Côté PL, Cantin L, Blanchet J, Labrie F, Breton R (2006). Comparison of crystal structures of human androgen receptor ligand-binding domain complexed with various agonists reveals molecular determinants responsible for binding affinity. Protein Sci. 15 (5): 987-99.
- ↑ Brodsky I, Balagopal P, Nair K (1996). Effects of testosterone replacement on muscle mass and muscle protein synthesis in hypogonadal men--a clinical research center study. J. Clin. Endocrinol. Metab. 81 (10): 3469-75.
- ↑ Hickson R, Czerwinski S, Falduto M, Young A (1990). Glucocorticoid antagonism by exercise and androgenic-anabolic steroids. Med Sci Sports Exerc 22 (3): 331-40.
- ↑ Singh R, Artaza J, Taylor W, Gonzalez-Cadavid N, Bhasin S (2003). Androgens stimulate myogenic differentiation and inhibit adipogenesis in C3H 10T1/2 pluripotent cells through an androgen receptor-mediated pathway. Endocrinology 144 (11): 5081-8.
- ↑ Lavery DN, McEwan IJ (2005). Structure and function of steroid receptor AF1 transactivation domains: induction of active conformations. Biochem. J. 391 (Pt 3): 449-64.
- ↑ Cheskis B (2004). Regulation of cell signalling cascades by steroid hormones. J. Cell. Biochem. 93 (1): 20-7.
- ↑ Grunfeld C, Kotler D, Dobs A, Glesby M, Bhasin S (2006). Oxandrolone in the treatment of HIV-associated weight loss in men: a randomized, double-blind, placebo-controlled study. J. Acquir. Immune Defic. Syndr. 41 (3): 304-14.
- ↑ Berger JR, Pall L, Hall CD, Simpson DM, Berry PS, Dudley R (1996). Oxandrolone in AIDS-wasting myopathy. AIDS 10 (14): 1657-62.
- ↑ Arslanian S, Suprasongsin C (1997). Testosterone treatment in adolescents with delayed puberty: changes in body composition, protein, fat, and glucose metabolism. J. Clin. Endocrinol. Metab. 82 (10): 3213-20.
- ↑ Matsumoto A (1990). Effects of chronic testosterone administration in normal men: safety and efficacy of high dosage testosterone and parallel dose-dependent suppression of luteinizing hormone, follicle-stimulating hormone, and sperm production. J. Clin. Endocrinol. Metab. 70 (1): 282-7.
- ↑ Aribarg A, Sukcharoen N, Chanprasit Y, Ngeamvijawat J, Kriangsinyos R (1996). Suppression of spermatogenesis by testosterone enanthate in Thai men. Journal of the Medical Association of Thailand = Chotmaihet thangphaet 79 (10): 624-9.
- ↑ Harman S, Metter E, Tobin J, Pearson J, Blackman M (2001). Longitudinal effects of aging on serum total and free testosterone levels in healthy men. Baltimore Longitudinal Study of Aging. J. Clin. Endocrinol. Metab. 86 (2): 724-31.
- ↑ Tenover J (1992). Effects of testosterone supplementation in the aging male. J. Clin. Endocrinol. Metab. 75 (4): 1092-8.
- ↑ Shah K, Montoya C, Persons R (2007). Do testosterone injections increase libido for elderly hypogonadal patients?. The Journal of family practice 56 (4): 301-5.
- ↑ Yassin A, Saad F (2007). Improvement of sexual function in men with late-onset hypogonadism treated with testosterone only. The journal of sexual medicine 4 (2): 497-501.
- ↑ Arver S, Dobs A, Meikle A, et al (1997). Long-term efficacy and safety of a permeation-enhanced testosterone transdermal system in hypogonadal men. Clin. Endocrinol. (Oxf) 47 (6): 727-37.
- ↑ Nieschlag E, Büchter D, Von Eckardstein S, et al (1999). Repeated intramuscular injections of testosterone undecanoate for substitution therapy in hypogonadal men. Clin. Endocrinol. (Oxf) 51 (6): 757-63.
- ↑ Yesalis CE, Kennedy NJ, Kopstein AN, Bahrke MS (1993). Anabolic-androgenic steroid use in the United States. JAMA 270 (10): 1217-21.
- ↑ Andrew, Parkinson, Nick A. Evans (2006). Anabolic-Androgenic Steroids: A Survey of 500 Users. Medicine & Science in Sports & Exercise 38 (4): 644-651.
- ↑ Copeland J, Peters R, Dillon P (1998). A study of 100 anabolic-androgenic steroid users. Med. J. Aust. 168 (6): 311-2.
- ↑ Eastley, Tony Steroid study debunks user stereotypes. abc.net.au. URL accessed on 2007-04-24.
- ↑ Hickson R, Czerwinski S, Falduto M, Young A (1990). Glucocorticoid antagonism by exercise and androgenic-anabolic steroids. Medicine and science in sports and exercise 22 (3): 331-40.
- ↑ Mutzebaugh C (1998). Does the choice of alpha-AAS really make a difference?. HIV Hotline 8 (5-6): 10-1.
- ↑ Kokkinos P, Narayan P, Colleran J, et al (1995). Effects of regular exercise on blood pressure and left ventricular hypertrophy in African-American men with severe hypertension. N. Engl. J. Med. 333 (22): 1462-7.
- ↑ Medraś M, Tworowska U (2001). [Treatment strategies of withdrawal from long-term use of anabolic-androgenic steroids]. Pol Merkur Lekarski 11 (66): 535-8.
- ↑ Dony J, Smals A, Rolland R, Fauser B, Thomas C. Effect of lower versus higher doses of tamoxifen on pituitary-gonadal function and sperm indices in oligozoospermic men. Andrologia 17 (4): 369-78.
- ↑ Plourde P, Reiter E, Jou H, et al (2004). Safety and efficacy of anastrozole for the treatment of pubertal gynecomastia: a randomized, double-blind, placebo-controlled trial. J. Clin. Endocrinol. Metab. 89 (9): 4428-33.
- ↑ Kaufman K, Olsen E, Whiting D, et al (1998). Finasteride in the treatment of men with androgenetic alopecia. Finasteride Male Pattern Hair Loss Study Group. J Am Acad Dermatol 39 (4 Pt 1): 578-89.
- ↑ 66.0 66.1 66.2 Bhasin S, Storer T, Berman N, et al (1996). The effects of supraphysiologic doses of testosterone on muscle size and strength in normal men. N. Engl. J. Med. 335 (1): 1-7.
- ↑ Schroeder E, Vallejo A, Zheng L, et al (2005). Six-week improvements in muscle mass and strength during androgen therapy in older men. J. Gerontol. A Biol. Sci. Med. Sci. 60 (12): 1586-92.
- ↑ Grunfeld C, Kotler D, Dobs A, Glesby M, Bhasin S (2006). Oxandrolone in the treatment of HIV-associated weight loss in men: a randomized, double-blind, placebo-controlled study. J. Acquir. Immune Defic. Syndr. 41 (3): 304–14.
- ↑ 69.0 69.1 Bhasin S, Woodhouse L, Casaburi R, et al (2001). Testosterone dose-response relationships in healthy young men. Am. J. Physiol. Endocrinol. Metab. 281 (6): E1172-81.
- ↑ 70.0 70.1 Fudala P, Weinrieb R, Calarco J, Kampman K, Boardman C (2003). An evaluation of anabolic-androgenic steroid abusers over a period of 1 year: seven case studies. Annals of clinical psychiatry : official journal of the American Academy of Clinical Psychiatrists 15 (2): 121-30.
- ↑ Kotler, Steven Sympathy for the Devil. LA Weekly. URL accessed on 2007-04-24.
- ↑ 72.0 72.1 Puma, Mike Not the size of the dog in the fight. ESPN.com. ESPN. URL accessed on 2007-07-05.
- ↑ Maravelias C, Dona A, Stefanidou M, Spiliopoulou C (2005). Adverse effects of anabolic steroids in athletes. A constant threat.. Toxicol. Lett. 158 (3): 167-75.
- ↑ Woolston, Chris Ills & Conditions. CONSUMER HEALTH INTERACTIVE. URL accessed on 2007-06-28.
- ↑ Real Sports, Lyle Alzado. elitefitness.com. URL accessed on 2007-04-24.
- ↑ includeonly>"Teens & Steroids: A Dangerous Mix", CBS, CBS Broadcasting Inc., 2004-06-03. Retrieved on 2007-06-27.
- ↑ Darkes, PhD, Jack Anabolic-Androgenic Steroids and Suicide, A Brief Review of the Evidence.. MESO-Rx. URL accessed on 2007-04-24.
- ↑ Uzych L (1992). Anabolic-androgenic steroids and psychiatric-related effects: a review. Canadian journal of psychiatry. Revue canadienne de psychiatrie 37 (1): 23-8.
- ↑ Pope H, Katz D (1988). Affective and psychotic symptoms associated with anabolic steroid use. The American journal of psychiatry 145 (4): 487-90.
- ↑ Bahrke MS, Yesalis CE, Wright JE (1996). Psychological and behavioural effects of endogenous testosterone and anabolic-androgenic steroids. An update. Sports medicine (Auckland, N.Z.) 22 (6): 367-90.
- ↑ Pope, Harrison G., Elena M. Kouri, PhD; James I. Hudson, MD, SM (2000 February). Effects of Supraphysiologic Doses of Testosterone on Mood and Aggression in Normal Men. Med Sci Sports Exerc. 57 (2): 133-140.
- ↑ Pagonis TA, Angelopoulos NV, Koukoulis GN, Hadjichristodoulou CS (2006). Psychiatric side effects induced by supraphysiological doses of combinations of anabolic steroids correlate to the severity of abuse. Eur. Psychiatry 21 (8): 551-62.
- ↑ Pagonis TA, Angelopoulos NV, Koukoulis GN, Hadjichristodoulou CS, Toli PN (2006). Psychiatric and hostility factors related to use of anabolic steroids in monozygotic twins. Eur. Psychiatry 21 (8): 563-9.
- ↑ Perry PJ, Kutscher EC, Lund BC, Yates WR, Holman TL, Demers L (2003). Measures of aggression and mood changes in male weightlifters with and without androgenic anabolic steroid use. J. Forensic Sci. 48 (3): 646-51.
- ↑ Fudala P, Weinrieb R, Calarco J, Kampman K, Boardman C (2003). An evaluation of anabolic-androgenic steroid abusers over a period of 1 year: seven case studies. Annals of clinical psychiatry : official journal of the American Academy of Clinical Psychiatrists 15 (2): 121-30.
- ↑ Tricker R, Casaburi R, Storer T, et al (1996). The effects of supraphysiological doses of testosterone on angry behavior in healthy eugonadal men--a clinical research center study. J. Clin. Endocrinol. Metab. 81 (10): 3754-8.
- ↑ O'Connor D, Archer J, Hair W, Wu F (2002). Exogenous testosterone, aggression, and mood in eugonadal and hypogonadal men. Physiol. Behav. 75 (4): 557-66.
- ↑ Critics Slam Schwarzenegger on Steroids. Associated press. URL accessed on 2007-05-11.
- ↑ Guttman, Monika Schwarzenegger gets new role: patient at University Hospital. University of Southern California. URL accessed on 2007-04-24.
- ↑ 90.0 90.1 News from DEA, Congressional Testimony, 03/16/04. URL accessed on 2007-04-24.
- redirect Template:Cite web
- ↑ Steroids. Australian Institute of Criminology. URL accessed on 2007-05-06.
- ↑ Library of congress search. Library of congress. URL accessed on 2007-05-06.
- ↑ HR 4658
- ↑ Olympic movement anti-doping code. (PDF) International Olympic Committee. URL accessed on 2007-05-06.
- ↑ THE NBA AND NBPA ANTI-DRUG PROGRAM. NBA Policy. findlaw.com. URL accessed on 2007-05-06.
- ↑ NHL/NHLPA PERFORMANCE-ENHANCING SUBSTANCES PROGRAM SUMMARY. nhlpa.com. URL accessed on 2007-05-06.
- ↑ List of Prohibited Substances. nflpa.com. URL accessed on 2007-05-06.
- ↑ World anti-doping code. (PDF) WADA. URL accessed on 2007-07-10.
- ↑ Prohibited list of 2005. (PDF) WADA. URL accessed on 2007-05-06.
- ↑ includeonly>"Spain's senate passes anti-doping law", Associated press, Herald Tribune, October 5, 2006. Retrieved on 2007-05-06.
- ↑ includeonly>Johnson, Kevin. "Italian anti-doping laws could mean 3 years in jail", USA TODAY, 2006-02-20. Retrieved on 2007-05-06.
- ↑ Act on promotion of doping-free sport. (PDF) kum.dk. URL accessed on 2007-05-06.
- ↑ Protection of health of athletes and the fight against doping. (PDF) WADA. URL accessed on 2007-05-06.
- ↑ ANTI-DOPING LEGISLATION IN THE NETHERLANDS. (PDF) WADA. URL accessed on 2007-05-06.
- ↑ The Swedish Act prohibiting certain doping substances (1991:1969). (PDF) WADA. URL accessed on 2007-05-06.
- ↑ Yesalis, Charles. (2000). Anabolic Steroids in Sport and Exercise ISBN 0-88011-786-9
- ↑ Black, Terry Does the Ban on Drugs in Sport Improve Societal Welfare?. Faculty of Business, Queensland University of Technology. URL accessed on 2007-04-24.
- ↑ Stehlin, Dori For athletes and dealers, black market steroids are risky business. FDA Consumer. URL accessed on 2007-07-08.
- ↑ Steroids. North Eastern AIDS Prevention Program. Victoria Australia Department of Human Services. URL accessed on 2007-04-24.
- ↑ Anabolic Steroid Abuse and Violence. (PDF) NSW Bureau of Crime Statistics and Research. URL accessed on 2007-05-06.
- ↑ Walters M, Ayers R, Brown D (1990). Analysis of illegally distributed anabolic steroid products by liquid chromatography with identity confirmation by mass spectrometry or infrared spectrophotometry. Journal - Association of Official Analytical Chemists 73 (6): 904-26.
- ↑ Bryant, Gumbel Real Sports. (AVI video file) HBO. URL accessed on 2007-04-24.
- ↑ Sweitzer, Esq, Philip An Open Letter to the Members of the House Committee on Government Reform, and the Senate Committee on Commerce, Science and Transportation, on the Recent Hearings and Legislation relating to the use of Anabolic Steroids in Sports. MESO-Rx.. URL accessed on 2007-04-24.
- ↑ Collins, Rick PUMPED: A Truth-Enhancing Seminar on Steroid Use and the Law. (PDF) drugpolicy.org. URL accessed on 2007-04-24.
- ↑ Collins, Rick PUMPED:(Audio). drugpolicy.org. URL accessed on 2007-04-24.
- Collins, Rick (December 1, 2002). Legal Muscle: Anabolics in America, 430, Legal Muscle Publishing Inc.. ISBN 0-9726384-0-7.
- D. Kochakian, Charles. Anabolic Steroids in Sport and Exercise, Human Kinetics.
- Daniels, R. C.; Brian Clapp (February 1, 2003). The Anabolic Steroid Handbook, 80, Richard C Daniels. ISBN 0-9548227-0-6.
- Gallaway, Steve (January 15, 1997). The Steroid Bible, 125, Belle Intl; 3rd Sprl edition. ISBN 1-890342-00-9.
- Llewellyn, William (January 28, 2007). ANABOLICS 2007 : Anabolic Steroid Reference Manual (6th Ed.), 988, Body of Science. ISBN 978-0967930466.
- Roberts, Anthony; Brian Clapp (January 2006). Anabolic Steroids: Ultimate Research Guide, 394, Anabolic Books, LLC. ISBN 1-59975-100-3.
- Roberts, Anthony (May 2006). Beyond Steroids, 250, EF Publishing Inc..
- Taylor, William N (January 1, 2002). Anabolic Steroids and the Athlete, 373, McFarland & Company. ISBN 0-7864-1128-7.
- Yesalis, Charles E. (July 2000). Anabolic Steroids in Sport and Exercise, 493, Human Kinetics Publishers; 2nd edition. ISBN 0-88011-786-9.
- Steroids news page - Alcohol and Drugs History Society
- Steroidmediawatch Anabolic Steroids in the media
- Steroidlaw by Rick Collins Law concerning Anabolic Steroids (Mostly Relevant to the United States of America)
- Association against Steroid Abuse
- Mesomorphosis steroid articles Articles on Steroids
Anabolic steroids (A14) (trademark names in brackets)
|Androstan (carbon 19 present)||
Androstadienone • Boldenone undecylenate (Equipoise) • Desoxymethyltestosterone (Madol) • DHT • Methandrostenolone (Dianabol) • Methenolone • Norethandrolone • Oxandrolone (Anavar) • Oxymetholone (Anadrol) • Quinbolone (Anabolicum Vister) • Stanozolol (Winstrol) • Testosterone • Clostebol • 4-Chlordehydromethyltestosterone (Turinabol) • Fluoxymesterone (Halotestin) • Drostanolone (Masteron) • DHEA • Oxymetholone (Anadrol-50) • Mesterolone (Proviron) • Methenolone enanthate (Primobolan) • Mestanolone
|Estren (carbon 19 absent)|
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