Why buy Levitra?
Levitra is manufactured and marketed by Bayer Pharmaceuticals and has no generic substitute. It is available in tablet form and is used to treat impotence in men. Levitra was successfully evaluated by conducting both randomized and placebo-controlled clinical trials. More than 2,000 men, suffering from erectile dysfunction, participated in these trials. A sexual function questionnaire was used for the assessment of the effectiveness of the drug. It was found that Levitra helped improve achievement and maintenance of penile erection.