Insurance can help you save even more on consultations and medications. They have the same benefits and risks as their brand-name counterparts. Generic vs. Men who are taking nitrates or nitroglycerin Those with hypotension Men who have heart disease or heart failure ED can be the first sign of other health conditions, including cardiovascular disease and diabetes. These medicines are called PDE5 inhibitors. The most common symptoms of erectile dysfunction include difficulty achieving or maintaining an erection and reduced sexual desire.Here’s what to look for when you buy ED drugs online: A licensed pharmacy with an address in the U.S. (Check with your state board of pharmacy or the National Association of Boards of Pharmacy.)Missing: levitra. Online pharmacies allow you to fill prescription medications from the comfort of your home using a pharmacy site or an app rather than having to fill them in person. An online pharmacy can also offer you more cost savings and convenience. Your medications can be mailed to you directly and set to arrive on a fixed schedule (aka auto Missing: levitra. These medicines all work well for ED. When choosing one, tell your doctor or other health care professional what your preferences are, such as cost, ease of use, how long the drug’s effects last and side effects. Generic versions of sildenafil, vardenafil and tadalafil are available.