ED can sometimes signal an underlying medical problem, like heart disease or diabetes , that needs to be treated separately. Please expect up to 4 to 6 weeks for reimbursement. If you prefer, you may contact the U. The Food and Drug Administration just granted over-the-counter sale marketing authorization for MED, a topical gel created to treat erectile dysfunction ED. Some people may also have ringing in their ears tinnitus or dizziness. The information provided is for educational purposes only and is not intended to replace discussions with a healthcare provider.Cialis is only available by prescription in the United States. Viagra: Additionally, a study from Trusted Source. found that combining L-arginine and sildenafil (Viagra) worked . Generic Viagra (sildenafil) is available as a , , , and milligram (mg) pill and in liquid form. It’s meant to be taken as needed — about an hour before sex — but . Savings will vary by medication and by pharmacy. The discount plan organization is Hippo Network LLC, One World Trade Center, Suite New York, NY , .