It’s available in 50 mg, mg, and mg tablets. You should also call your insurance company to see if they cover erectile dysfunction medications. Store at room temperature away from moisture and heat. You take one 2. Insurance: If you plan to use insurance, make sure the online provider accepts it.In combination with sexual stimulation, vardenafil works by increasing blood flow to the penis to help a man get and keep an test1.ru drug does not protect against sexually transmitted. Summary. Vardenafil is a first-choice medication for erectile dysfunction (ED). It’s no longer sold under the brand name Levitra, but it’s available as generic tablets and orally disintegrating tablets (ODTs). Common side effects of vardenafil include headache, flushing, and stuffy nose. Interactions between vardenafil and other medications. A new drug application (NDA) for vardenafil was submitted to the FDA in September The other new PDE5 inhibitor is tadalafil. It has a unique chemical structure and a pharmacokinetic and pharmacodynamic profile that differs from both sildenafil and vardenafil. The manufacturer of tadalafil submitted an NDA for it in June