[The citrate salt of a pyrazolopyrimidinone derivative structurally related to zaprinast. Sildenafil selectively inhibits cyclic guanosine monophosphate (cGMP)-specific type 5 phosphodiesterase, resulting in vasodilation in the corpus cavernosum of the penis and penile erection. (NCI04) ( NCI )]
UMLS (NCI) C0724693SILDENAFIL CITRATE PREPARATION
- Organic Chemical
- Pharmacologic Substance
Relation/PAR: SILDENAFIL
Relation/CHD: SILDENAFIL CITRATE 25 MG
SILDENAFIL CITRATE 100 MG
SILDENAFIL CITRATE 50 MG