Place the tablet in your mouth and allow it to dissolve without chewing. What should I do if I missed a dose of Levitra Vardenafil? Remove an orally disintegrating Staxyn tablet from the package only when you are ready to use the medicine. Sildenafil was approved by the FDA to treat erectile dysfunction back in , making it the oldest of the three most widely used ED medications used today. 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.You should consult your health care professional before taking any drug, changing your diet, or commencing or discontinuing any course of treatment. Vardenafil is used to treat male sexual function problems (impotence or erectile dysfunction-ED). In combination with sexual stimulation, vardenafil w. It can be dropped to 5 mg or increased to 20 mg depending on how you respond. The daily dose for regular use is mg to 5 mg. Vardenafil (previously sold as Levitra and Staxyn) Generic vardenafil was previously sold under the brand names Levitra and Staxyn, but those brands have been discontinued. A starting dose of 5 mg LEVITRA should be considered in patients ≥ 65 years of age [see Use in Specific Populations ()]. Hepatic Impairment: For patients with moderate hepatic impairment (Child-Pugh B), a starting dose of 5 mg LEVITRA is recommended. The maximum dose in patients with moderate hepatic impairment should not exceed 10 mg.