Online ED consultations offer privacy, convenience, and affordability while allowing you to quickly get the medications you need—the same day, with some services. You can take this medicine with or without food 30 minutes before sex, depending on the dose. 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. Vardenafil usually works for 4 to 5 hours. We also looked at additional services, such as access to digital pharmacies and home delivery options. Oral ED medicines might not work or might be dangerous if you also take any of the following: Nitrate medicines. Methodology We researched 19 online platforms for erectile dysfunction treatment to learn more about the process of ordering ED pills online.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 . AdFind the Lowest Price for Your Prescription Meds and Save at Your Local Pharmacy Today! Over 50K Customers Save on Prescriptions Each Week Using Free SingleCare® Discount Cards/5 (2, reviews)Site visitors: Over K in the past month. It’s no longer sold under the brand name Levitra, but it’s available as generic tablets and orally disintegrating tablets (ODTs). Common side effects of vardenafil include .