Using alcohol or tobacco with certain medicines may also cause interactions to occur. Using this medicine with any of the following may cause an increased risk of certain side effects but may be unavoidable in some cases. The information provided is for educational purposes only and is not intended to replace discussions with a healthcare provider. Please expect up to 4 to 6 weeks for reimbursement. The products discussed in this site may have different product labeling in different countries.Compare prices and print coupons for Sildenafil (Generic Revatio and Viagra) and other drugs at CVS, Walgreens, and other pharmacies. Prices start at $ Welcome! AdDon’t go to the pharmacy without checking prices at GoodRx® first. No commitment or fees. Find the lowest price in your neighborhood & use our free coupons to save up to 80%Top Medical App & Site · Works for Whole Family · No Insurance RequiredGoodRx helps people pay for Rx they otherwise couldn’t afford. – Patch. Get the facts on five over-the-counter ED pills. Learn how options like DHEA and yohimbe can help treat erectile dysfunction. Learn about warnings and more.