An erection results from an increase in blood flow to the penis. It’s best to check your chosen provider’s site for more information. Make sure to get an estimate of when you can expect your prescription in the mail. Men also should not take Viagra if they are also taking any other medication for high blood pressure, such as Revatio a form of sildenafil or other drugs. We considered cost, medications available, and whether generic versions were offered to help reduce costs.Looking to overcome erectile dysfunction problems? We reviewed and compared prices, insurance coverage, and safety from the best online ED prescription . SILDENAFIL. CHEWABLES. 6 PACKS. $20/ MO. 10 PACKS. $30/ MO. POPULAR. BEST SELLER! 17 PACKS. $50/ MO. 34 PACKS. $90/ MO. CHOOSE THIS PLAN. All plans . AdRead Customer Reviews & Find Best Sellers. Free, Easy Returns On Millions Of Items. Discover a Wide Selection Of Books Suitable For Every Reader’s Taste. Shop has been visited by 1M+ users in the past monthTypes: Pharmacy · Test Preparation · Calendars · Pet Supplies.