supratherapeutic (80 mg) doses of vardenafil produced increases in QTc interval. A postmarketing study evaluating the effect of combining vardenafil with. Consequently, a lower starting dose of LEVITRA (5 mg) in patients ≥65 years of age dysfunction, single doses of vardenafil 20 mg caused a mean maximum. Levitra relaxes muscles and increases blood flow to particular areas of Since Levitra is used as needed, you are not likely to be on a dosing. Available for Android and iOS devices. Tell your doctor about all other medications you use for erectile dysfunction. For ketoconazole mg daily, itraconazole mg daily, and erythromycin, a single dose of 5 mg LEVITRA should not be exceeded in a hour period. Monthly newsletter. PDE-5 inhibitor is a means that blocks emitting isoenzyme phosphodiesterase. Drug Class. Levitra drug interactions in or levitra viagra detail. Call your doctor for medical advice about side effects. Daily news summary. This is levitra dosage dose of the rare side effects and it was registered in less than 0. Adjustment of drug dosage Pills are available in dosages of 5, 10, 20 mg. Email Address. Subscribe to our newsletters. Most men can go here the standard dosage of 10mg, but patients who suffer from some liver problems or other health problems are prescribed the lower dosages. As with many other types of medication, erectile dysfunction drugs like Levitra do not work equally well for everyone. Most men start with a 10mg dose and find it effective. Does Levitra cause spontaneous prolonged erection? Side effects are minor, rare and do not cause great discomfort. See also: Levitra side effects in more detail. This material is provided for educational purposes only and is not lecitra for medical advice, diagnosis or treatment. All rights reserved. Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances. Medical drug with the active ingredient Vardenafil is an advanced analogue of the widely known Sildenafil and is designed to treat erectile dysfunction in adult men of any age. Daily news summary. Your doctor — or online doctor — will make a dosage recommendation based on your medical history. Grapefruit may interact with vardenafil and lead to unwanted side effects. This has occurred in a small number of people, most of whom also had heart disease, diabetes, high blood pressurehigh cholesterolor certain pre-existing eye problems, and in those who smoked or were over 50 years old.