Erectile dysfunction medications require a prescription from a licensed provider. This is important for your overall health and safety, as certain medications can negatively interact with each other or cause existing conditions to worsen. Cialis Daily tadalafil : This low-dose Cialis works by increasing blood flow to the penis over time, making it easier to have an erection when aroused. Most companies have an FAQ or shipping policy page you can reference to learn whether discreet packaging is available. Your health information should remain between your provider and yourself. 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.Your insurance is unlikely to cover vardenafil or other medications to treat erectile dysfunction. Some insurance companies may cover it under its generic name but not the more expensive brand. Vardenafil (Levitra, Staxyn) is an expensive drug used to treat erection problems in men. This drug is slightly less popular than comparable drugs. Vardenafil is available in both . Medicare Part D plans do not cover Levitra, but it’s a bit of a moot point as the drug is discontinued in the United States. However, there are a few generic versions that do have coverage, such as vardenafil. Some Medicare Advantage Prescription Drug plans may also cover vardenafil. Once again, this drug class is a See more.