More harmful side effects tend to be uncommon or rare. Other conditions that may disqualify you from an ED prescription include a history of stroke, kidney or liver disease, cancer, diabetes, or a bleeding disorder. However, some states require a live video consultation. Taking acetaminophen and drinking plenty of water can help with a headache if Viagra otherwise works fine. Insurance can help you save even more on consultations and medications. You take one 2. Read more in our editorial policy.Viagra Coupons, Prices, and Savings Card. Generic Names: Sildenafil Citrate. Brand Names: Revatio. Sildenafil is used to treat male sexual function problems (impotence or erectile. For Budget: GoodRx Gold For Flexibility: Optum For Abortion Care: AidAccess For Dermatology: Apostrophe Our 12 Picks for Online Pharmacies of For Hair Loss: Ro Sign Up Now Key Specs Availability: 50 states Accepts Insurance: No. Compare prices and print coupons for Sildenafil (Generic Revatio and Viagra) and other drugs at CVS, Walgreens, and other pharmacies. Prices start at $