On 6 May , Pfizer , which manufactures Viagra, told the Associated Press they will begin selling the drug directly to people on its site. Follow your doctor’s orders or the directions on the label. To provide you with the most relevant and helpful information, and understand which information is beneficial, we may combine your email and site usage information with other information we have about you. The Korean Court system made a ruling against Pfizer in June , allowing for the unhindered domestic production of generic prescription sildenafil. The substance is the same under both trade names. It is thought that this reduced sales over the Internet and was safer as males could be referred for medical advice if appropriate.Want to see these pharmacies on a map and filter by available services? How much does sildenafil citrate or revatio cost near you? Find the best sildenafil citrate or revatio . Print Save Sildenafil Prices, Coupons and Patient Assistance Programs Sildenafil is a member of the agents for pulmonary hypertension drug class and is commonly used for . Compare prices and print coupons for Viagra (Sildenafil) and other drugs at CVS, Walgreens, and other pharmacies. Prices start at $