Still, it is best that you have this information, just in case. And this is just the basic information on all the hard work that went on behind closed doors of many laboratories so you could stop worrying about not having a healthy and stiff erection. Use the medicine exactly as directed. Do not take vardenafil more than once a day. We believe that Levitra deserves to be considered at least on par with the other two ED drugs on top, Viagra and Cialis and we believe that by reading this article, at least some of you now think the same and will at least include Levitra in your list of possible solutions for your erectile problems.Cialis lasts up to 36 hours in the body, while Viagra lasts 4–6 hours in the body. Both are taken 30 minutes before sex. Cialis can cause limb pain, while Viagra can cause vision change, rash. Levitra is a medication used to treat erectile dysfunction in men. Our page provides detailed information on how Levitra works, its dosage, potential side effects, and precautions to take before using it. Whether you’re a first-time user or looking to switch to a new medication, our comprehensive guide can help you make an informed decision about using Levitra. How does this medication work? What will it do for me? Vardenafil belongs to the class of medications called phosphodiesterase type 5 inhibitors. It is used to treat erectile .