Allow 24 hours to pass between doses. Preparing for your appointment You’re likely to start by seeing your family doctor. Work through relationship issues. Visit Mayo Clinic Men’s Health to get started. What kinds of tests do I need? Some alternative products that claim to work for erectile dysfunction can be dangerous.You may already know most of the names: Cialis, Levitra, Staxyn, Stendra, Viagra. Learn more about these medications that can help men with erectile dysfunction get and . 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 . How we vet brands and products. You have many different options for treating erectile dysfunction (ED). A few common medications include tadalafil, testosterone, .