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iv sildenafil

Pfizer's Upjohn has merged with Mylan to form Viatris Inc. · Phase 3 active Small molecule

Sildenafil is a phosphodiesterase type 5 (PDE5) inhibitor that works by increasing blood flow to the penis to treat erectile dysfunction.

Sildenafil is a phosphodiesterase type 5 (PDE5) inhibitor that works by increasing blood flow to the penis to treat erectile dysfunction. Used for Erectile dysfunction.

At a glance

Generic nameiv sildenafil
Also known asrevatio
SponsorPfizer's Upjohn has merged with Mylan to form Viatris Inc.
Drug classPDE5 inhibitor
TargetPDE5
ModalitySmall molecule
Therapeutic areaUrology
PhasePhase 3

Mechanism of action

PDE5 is an enzyme found in the smooth muscle of the corpus cavernosum of the penis. By inhibiting PDE5, sildenafil increases the levels of cyclic guanosine monophosphate (cGMP), leading to smooth muscle relaxation and increased blood flow.

Approved indications

Common side effects

Key clinical trials

Primary sources

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SourceUsed for
ClinicalTrials.govTrial enrolment, design, endpoints, results

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