Vardenafil is used to treat male sexual function problems (impotence or erectile dysfunction-ED). In combination with sexual stimulation, vardenafil w.There are three strengths of vardenafil tablets: 5 mg, 10 mg and 20 mg. Do not drink large amounts of alcohol before you plan to take vardenafil. Take vardenafil exactly as your doctor tells you to. Call your doctor or seek emergency medical attention if your erection is painful or lasts longer than 4 hours. What should I do if I missed a dose of Levitra Vardenafil?Levitra, known by the generic name vardenafil hydrochloride, is an erectile dysfunction (ED) medication first manufactured by the German company Bayer Pharmaceuticals in as a competitor to. LEVITRA is formulated as orange, round, film-coated tablets with “BAYER” cross debossed on one side and “”, “5”, “10”, and “20” on the other side corresponding to mg, 5 mg, 10 mg, and 20 mg of vardenafil, respectively. In addition to the active ingredient, vardenafil HCl, each tablet contains microcrystalline. Vardenafil is used to treat male sexual function problems (impotence or erectile dysfunction-ED). In combination with sexual stimulation, vardenafil w.The unwanted effects often improve as your body adjusts to the new medicine, but speak with your doctor or pharmacist if any of the following continue or become troublesome. B No evidence of risk in humans Based on FDA pregnancy categories Vardenafil is not approved for use in women, and the effects of this medicine during pregnancy or in breastfeeding women are unknown. General: In humans, vardenafil alone in doses up to 20 mg does not prolong the bleeding time. The frequent vardenafil-specific side-effect is nausea ; the infrequent side effects are abdominal pain, back pain, photosensitivity , abnormal vision, eye pain, facial edema , hypotension , palpitation, tachycardia , arthralgia , myalgia , rash, itch, and priapism. Therefore, it should not be taken by people taking other medications that affect the QT interval such as amiodarone. Since vardenafil is used as needed, you are not likely to be on a dosing schedule.