PDE5 inhibitors Category page Create Classic editor Tadalafil “Assessment| Biopsychology| Comparative| Cognitive| Developmental| Language| Individual... Sildenafil “Assessment| Biopsychology| Comparative| Cognitive| Developmental| Language| Individual... Vardenafil “ Assessment | Biopsychology | Comparative | Cognitive | Developmental | Language | Individual... PDE5 inhibitor Pages in category "PDE5 inhibitors" The following 4 pages are in this category, out of 4 total. * PDE5 inhibitorS SildenafilT TadalafilV Vardenafil Media in category "PDE5 inhibitors" This category contains only the following file. Tadalafil 20mg.jpg 24 KB Retrieved from "http://psychology.wikia.com/wiki/Category:PDE5_inhibitors" Ad blocker interference detected! Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.