Levitra is one of the three best known erectile dysfunction medications in the market. As such, it is made with a PDE5 inhibitor as an active ingredient, namely Vardenafil. Moreover, it works by expanding the blood vessels to their normal size, and allowing them transport enough blood into the penis. The majority of cases of ED are caused by a narrowing down of blood vessels in the penile region, so the relaxing effect of Levitra provides the male sexual organ with the means to become erect once again. However, this drug is not an aphrodisiac, so patients need to be sexually aroused to experience positive results.
Other facts to take into account when using Vardenafil include giving it enough time to exert its effect, by ingesting a tablet at least one hour before sexual intercourse. If this is observed, and stimulation is present, the patient may be able to enjoy up to four hours of erectile function. On the other hand, administration and dosage should be established by a local doctor, based on the patient's medical history and individual characteristics. After considering all of that, customers may go ahead and buy Levitra from XLPharmacy, and at very low prices too.