Drug interactions Finding the best treatment for erectile dysfunction means prioritizing your safety. Lemonaid can prescribe sildenafil generic Viagra , tadalafil generic Cialis , and vardenafil generic Levitra. However, all medications come with risks. We considered cost, medications available, and whether generic versions were offered to help reduce costs. An erection results from an increase in blood flow to the penis.Lemonaid can prescribe sildenafil (generic Viagra), tadalafil (generic Cialis), and vardenafil (generic Levitra). You can get a prescription online following a quick and easy visit with a member of our clinical team. Then the Lemonaid pharmacy, licensed in all 50 states, will ship your meds directly to your door in discreet packaging. Levitra is not a cure for ED and you still need to be aroused for the medication to work. Levitra and its generic version (vardenafil) are available in doses of: milligrams. 5 milligrams. Levitra, 10 MG Tablet How Amazon Pharmacy works Save time, let us bring the pharmacy to you. Amazon Prime members get additional benefits including FREE 2-Day Delivery and low prices on medications. About this medication VARDENAFIL (var DEN a fil) treats erectile dysfunction (ED).