Find the most popular and affordable Erectile Dysfunction medication. Save with or without insurance on brand and generic alternatives used to treat Erectile Dysfunction. In the U.S., you can legally buy generic Viagra (sildenafil) online, but only with a prescription from a licensed healthcare professional. Sildenafil for erectile dysfunction is not an over‑the‑counter (OTC) medicine in the U.S., so you cannot legally buy it without a prescription. Brand names include Kamagra (Ajanta Pharma), Silagra (Cipla), Edegra (Sun Pharmaceutical), Penegra (Zydus Cadila), Manly (Cooper Pharma) and Zenegra (Alkem Laboratories). The price of Viagra tablets can depend on multiple factors, including where you buy it, whether you’re prescribed the brand-name or generic drug, and whether you qualify for any coupons or. This means that buying or selling Kamagra is illegal, and doing so could result in a fine or even prosecution. It’s important to only use medications that are prescribed by a licensed healthcare provider to avoid legal consequences. Many men buy erectile dysfunction drugs online for ease and discretion. Before you place your order, it’s best to consult with a urologist. Sildenafil (Viagra) is a tablet that's taken by mouth for erectile dysfunction (ED) in adults. It works as a phosphodiesterase-5 (PDE5) inhibitor to help people get an erection or keep an erection that lasts for sex. You only take a dosage when you need it (usually about an hour, or anywhere from 30 minutes to 4 hours, before sex). Sildenafil (Viagra) is used to treat erectile dysfunction (impotence; inability to get or keep an erection) in men. Kama Health is a licensed online pharmacy in Canada, offering products and services focused on sexual health and wellness. We provide prescription and over-the-counter medications, with an emphasis on affordability and discreet shipping. Medicines that you take by mouth are called oral medicines. They're often the first line of treatment for trouble getting or keeping an erection, called erectile dysfunction (ED). Oral medicines for ED usually work well and cause few side effects. The four main medicines taken by mouth for erectile.