It’s available in 25 mg, 50 mg, and mg tablets and lasts up to 18 hours. Finally, we checked customer reviews to better understand user experiences with each platform. If you do, you may save money with online pharmacies that accept yours. Most online providers require a picture of a valid ID, a selfie showing your face, and a recent blood pressure reading taken with a home blood pressure monitor or by a medical provider. It depends on the platform and insurance provider.Sildenafil (Viagra, Revatio) is a moderately priced drug used to treat erection problems in men. It is also used to treat pulmonary arterial hypertension, a serious heart and lung . For Budget: GoodRx Gold For Flexibility: Optum For Abortion Care: AidAccess For Dermatology: Apostrophe Our 12 Picks for Online Pharmacies of For Hair Loss: . sildenafil citrate or viagra Savings, Coupons and Information. | SILDENAFIL (sil DEN a fil) treats erectile dysfunction (ED). It works by increasing blood flow to the penis, which .