Research prescriptions and over-the-counter medications from A to Z, compare drug prices, and start saving. How much does sildenafil cost? The price you pay for sildenafil can vary. Your cost may depend on your treatment plan, your insurance coverage, and the pharmacy you use. To find out how much. Compare prescription drug prices and find coupons at more than 70,000 US pharmacies. Save up to 80% instantly! Compare prices, and save at 60,000 pharmacies and Amazon Pharmacy in brand and generic drugs This page couldn't be found. Sorry about that! Prices range from just over $1 a dose for generic Cialis® (tadalafil) to $135 a dose for chewable brand-name Viagra. We looked at the costs of various quantities and strengths of sildenafil citrate [Viagra] and tadalafil [Cialis] from 3 three well-known direct-to-consumer online pharmacies, and we compared them to Cost Plus Drugs, an online pharmacy known for its competitive wholesale pricing. For online pricing, call 877-250-5823. For in-store pricing, call your local Walgreens Pharmacy locator. For online pricing, call 877-250-5823. This information should not be used to decide whether or not to take this medicine or any other medicine. The price of Viagra tablets can depend on multiple factors, including where you buy it, whether you’re prescribed the brand-name or generic drug, and whether you qualify for any coupons or. Without insurance, the average retail price of Viagra is between about $65 to $140 per tablet, but coupons and discount cards are available that may bring down the cost, including savings cards by the drug’s manufacturer.