Online ED consultations offer privacy, convenience, and affordability while allowing you to quickly get the medications you need—the same day, with some services. Some services offer a subscription option where they’ll send your medications every month at a discount. In some cases, ED can cause a strain on relationships and impact self-esteem. Some platforms have a digital pharmacy that ships the medication to your home, while others send an electronic prescription to your local pharmacy. Kidney disease that needs to be treated with dialysis.Sildenafil (Viagra). Tadalafil (Cialis). Vardenafil. These medicines are called PDE5 inhibitors. They enhance the effects of a chemical the body makes that relaxes . An FDA investigation found that more than one-third of “dietary supplements” sold for ED actually contained prescription drugs, including sildenafil, the medicine in Viagra. Some . Btw, there was no such clinical trial: “A review of Viagra clinical trials involving 13, patients found no reports of non-arteritic anterior ischemic optic neuropathy”. Since the .