Source: wikibot/discovery-and-development-of-phosphodiesterase-5-inhibitors
= Discovery and development of phosphodiesterase 5 inhibitors
{wiki=Discovery_and_development_of_phosphodiesterase_5_inhibitors}
Phosphodiesterase type 5 (PDE5) inhibitors are a class of medications primarily used to treat erectile dysfunction (ED) and, in some cases, pulmonary arterial hypertension (PAH). The development of these inhibitors is a notable story in the field of pharmacology and drug discovery. \#\#\# Discovery 1.