An erection will not occur just by taking a pill. You take one 2. However, others work on a cash-pay basis and don’t partner with insurance companies. Taking generic ED medications is an effective way to save money without sacrificing quality. If approved, the provider will issue a prescription. That’s not to say there aren’t just as many illegitimate sites. When taken at the correct time and paired with sexual stimulation, the erection lasts long enough for successful intercourse. · There is also a fast-dissolving form of Levitra, called Staxyn, that you put under your tongue. One ED drug, Cialis, is FDA-approved for use daily in a dose of or 5 milligrams. This helps to produce erections on demand and may also help relieve urinary problems, like difficulty starting urination, that result from an enlarged prostate. 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 combination with sexual stimulation, vardenafil works by increasing blood flow to the penis to help a man get and keep an drug does not protect against sexually transmitted.