While each PDE5 inhibitor differs slightly, they’re very similar in treating erectile dysfunction. We considered cost, medications available, and whether generic versions were offered to help reduce costs. The online pharmacy industry has exploded in the last several years, and your head may be spinning from all the choices. Psychological factors like stress, depression, or anxiety can also contribute. Most online providers require a picture of a valid ID, a selfie showing your face, and a recent blood pressure reading taken with a home blood pressure monitor or by a medical provider. Other warning signs of an unsafe online pharmacy include outdated medication, no customer service, or suspiciously low prices.The average retail price of the most common prescription of sildenafil could cost a couple hundred dollars, but you might be able to get that same prescription for as little as $11 with a GoodRx coupon. To get a GoodRx coupon for generic Viagra, just search for your . GoodRx can help you save over 80% off the average retail price of the generic versions. Generic sildenafil at certain pharmacies is as low as $ with a free GoodRx discount. You can also find generic tadalafil and vardenafil for as low as $ and $ , . While you’ve likely used a brick-and-mortar pharmacy to get your prescriptions, online pharmacies can be a convenient and efficient way to get the medications you need. Online pharmacies allow you to fill prescription medications from the comfort of your home using .