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Sildenafil

Pill images, imprints and guides

Sildenafil comes in 57 pill versions in our database, in 5 strengths, from 26 manufacturers. Check the imprint to tell them apart.

What is Sildenafil used for?

Sildenafil is used for high blood pressure in the lungs and vasculogenic impotence.

Medicine type
PDE5 inhibitor (erectile dysfunction medicine)
Official uses from the US prescribing label

Adults

Sildenafil tablets are indicated for the treatment of pulmonary arterial hypertension (PAH) (World Health Organization [WHO] Group I) in adults to improve exercise ability and delay clinical worsening [see CLINICAL STUDIES

Pediatric use information is approved for Viatris Specialty LLC's, REVATIO (sildenafil) tablets. However, due to Viatris Specialty LLC's marketing exclusivity rights, this drug product is not labeled with that information.

From the FDA-approved label on DailyMed (published Oct 05, 2026).

Doctors sometimes prescribe a medicine for other reasons too. If you are not sure what yours is for, ask your pharmacist.

Sildenafil pill images

20 mg 13 pills

25 mg 14 pills

50 mg 14 pills

100 mg 15 pills

SILDENAFIL 100 1 pill