U.S. Department of Health & Human Services Divider Arrow National Institutes of Health Divider Arrow NCATS

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structurally diverse
Status:
Other

Class:
STRUCTURALLY DIVERSE

structurally diverse
Status:
Other

Class:
STRUCTURALLY DIVERSE

Sildenafil (Viagra, Revatio) is a PDE5 inhibitor which was approved by FDA for the treatment of erectile disfunction and adults with pulmonary arterial hypertension. Upon administration sildenafil inhibits PDE5 and results in elevated level of cyclic guanosine monophosphate and smooth muscle relaxation.
structurally diverse
Status:
Other

Class:
STRUCTURALLY DIVERSE