Both options require valid medical documentation, but some online services only require a health questionnaire to be filled out and reviewed for approval—meaning no face-to-face video interaction is needed. They’re also great if you like the convenience of renewing online or if you like to order many months’ worth of a drug you take on a regular basis. While each PDE5 inhibitor differs slightly, they’re very similar in treating erectile dysfunction. Erectile dysfunction medications require a prescription from a licensed provider. Make yourself familiar with the requirements that must be met to make a legal purchase of drugs through the Internet.3 min read If you search “buy erectile dysfunction drugs” online, you’ll bring up nearly 22 million sites. You may find well-known ED drugs for sale, as well as many “natural” remedies that Missing: kamagra. Updated on July 23, Medically reviewed by Erika Prouty, PharmD Fact checked by Heather Mercer Many of us want the option of purchasing our prescription drugs from online drugstores because the practice seems convenient and money-saving. But is it legal and safe to purchase drugs from a pharmacy site? Beatrix Boros / Stocksy UnitedMissing: kamagra. $ Get free savings Most popular Safeway $ retail Save 94% $ Get free savings Low price Walgreens $ retail Save 94% $ Get free savings directions Closest store Rite Aid.