Levitra tablets were compared with placebo a dummy treatment in four main studies including a total of 2, men with erectile dysfunction aged 20 to 83 years. Therefore, the use of such combinations is not recommended. Physicians should discuss with patients the potential cardiac risk of sexual activity for patients with preexisting cardiovascular risk factors. Levitra must not be used in people who are hypersensitive allergic to vardenafil or any of the other ingredients. Patients should be advised to contact the prescribing physician if new medications that may interact with LEVITRA are prescribed by another healthcare provider. Left Ventricular Outflow Obstruction: Patients with left ventricular outflow obstruction, e.AdDiscover UltraCore’s Top Male Enhancement Pill. Male UltraCore enhancement pill is scientifically proven to deliver breakthrough test1.rury Leaders · Watch Video · Fully Equipped · Custom Formulation. milligrams 5 milligrams 10 milligrams 20 milligrams The best dose depends on your: age health medications Dosages Levitra is available as an oral tablet . The recommended dose of Levitra is 10 mg, taken about 25 to 60 minutes before sexual activity. The orodispersible tablets must be taken without liquid. If Levitra film-coated tablets are taken with a high-fat meal, the onset of activity may be delayed. The dose of the film-coated tablets may be increased to a maximum of 20 mg or decreased to 5.