DEA List I chemicals Create Talk0 Category page This page needs content. You can help by adding a sentence or a photo! Add to this page! Ephedrine “Assessment | Biopsychology | Comparative | Cognitive | Developmental | Language | Individual... Pseudoephedrine “A controlled substance is generally a drug or chemical whose manufacture, possession and use are... Controlled substance “The title of this article should be gamma-Butyrolactone. The initial letter is capitalized due... Gamma-butyrolactone “Assessment | Biopsychology | Comparative | Cognitive | Developmental | Language | Individual... Ergotamine “Assessment | Biopsychology | Comparative | Cognitive | Developmental | Language | Individual... Phosphorus “Assessment | Biopsychology | Comparative | Cognitive | Developmental | Language | Individual... Piperidines Pages in category "DEA List I chemicals" The following 7 pages are in this category, out of 7 total. C Controlled substanceE Ephedrine Ergotamine G Gamma-butyrolactoneP Phosphorus Piperidines P cont. Pseudoephedrine