Taking generic ED medications is an effective way to save money without sacrificing quality. In some cases, online ED providers accept health insurance. Follow-up support: Make sure you can get the help you need if questions or concerns arise after ordering. Oral medicine for ED also might not be safe or work well if you have: Very low blood pressure, called hypotension, or uncontrolled high blood pressure, called hypertension. This boosts blood flow and helps you get an erection from sexual activity.April 14, , at p.m. This article is based on reporting that features expert sources. Maybe you need insulin to manage diabetes. Perhaps you take hypertension . “So, your doctor might recommend taking three to five tabs of sildenafil. That’s still far less expensive than one Viagra pill.” If you’re holding out for a generic version of branded . Is there an over-the-counter version of Viagra? Can I get Viagra online without seeing a doctor? Currently, there are no over the counter alternatives to Viagra available.