Most erectile dysfunction medications belong to the drug class known as PDE5 inhibitors , which help relax the muscles and increase blood flow to allow for a full erection. For more information, work with a member of our medical team who can order lab tests to look for any critical underlying problems. There are many safe, reliable online services offering ED prescriptions. ED medications can cause side effects, and it’s crucial to have access to a medical provider if needed. Online pharmacies also may not fill short-term prescriptions, such as those for antibiotics. Such patients must not apply any out-of-pocket expenses incurred using this Savings Offer toward any government insurance benefit out-of-pocket spending calculations, such as Medicare Part D true out-of-pocket TrOOP costs You are responsible for reporting use of this Savings Offer to any private insurer, health plan, or other third party who pays for or reimburses any part of the prescription filled using this Savings Offer, as may be required.1 Choose your meds Sildenafil, tadalafil, Cialis Daily, and more. 2 Answer health questions Including your blood pressure reading. 3 Medical team review Some states require a . Since then, more manufacturers have brought generic versions of Viagra to market, bringing prices down even further. You can now purchase a typical prescription of sildenafil . Depending on your symptoms and needs, you may be prescribed Viagra, sildenafil, Cialis, tadalafil, Stendra, paroxetine, or a combination of tadalafil and sildenafil, available as .