FDA-approved label information Reproduced from the FDA Structured Product Label via the openFDA API. Label version: May 10, 2023. Status Human Prescription Drug Brand names Sildenafil Citrate Route Oral Description 11 DESCRIPTION Sildenafil tablets, USP, an oral therapy for erectile dysfunction, is the citrate salt of sildenafil, a selective inhibitor of cyclic guanosine monophosphate (cGMP)-specific … Continue reading Sildenafil