It comes as standard tablets, chewable tablets, and as a liquid that you swallow. Key facts It usually takes 30 to 60 minutes for sildenafil to work for erectile dysfunction. If you prefer, you may contact the U. Data shared with Viatris will be aggregated and de-identified; it will be combined with data related to other Savings Offer redemptions and will not identify you Viatris reserves the right to rescind, revoke, or amend this Savings Offer without notice No membership fees. In pulmonary hypertension it works by relaxing blood vessels in the chest. This medicine can interact with other medicines and supplements, causing potentially serious side effects. From Mayo Clinic to your inbox Sign up for free and stay up to date on research advancements, health tips, current health topics, and expertise on managing health.The discount plan organization is Hippo Network LLC, One World Trade Center, Suite New York, NY , , help@, . Compare prices and print coupons for Viagra (Sildenafil) and other drugs at CVS, Walgreens, and other pharmacies. Prices start at $ Welcome! You’re in GoodRx Provider Mode. Pay undefined at CVS Pharmacy with a GoodRx discount. That’s 74% off the retail price of $ CVS Pharmacy. $1, retail. Save 74% $ chevron_right. Sildenafil Prices, Coupons and Patient Assistance Programs. Sildenafil is a member of the agents for pulmonary hypertension drug class and is commonly used for Erectile Dysfunction, Pulmonary Arterial Hypertension, and Sexual Dysfunction – SSRI Induced.. Brand names for sildenafil include Viagra, Revatio, and Liqrev. The cost for sildenafil .