For a stable erection, it is very important that relaxation of the specific genital arteries, which are located mainly in smooth muscles that make up the penis, takes place. We note that the erection process takes place under the influence of the enzymes of the cGMP group. In addition, the desired reaction occurs with the help of a required component - nitrogen oxide, which is formed in the nerve endings located in the penis. The active substance of Levitra – vardenafil, specifically interacts with cGMP and blocks the breakdown of the enzyme. Thanks to this, good potency for man is ensured for a long time, which is necessary for high-quality sexual intercourse.
The drug is absorbed into the blood almost immediately after intake. A peak of activity can be expected in about 1 hour. It will last for 12 hours.
To achieve the best result, you need to take the drug on an empty stomach, since fatty foods make it difficult to split the substance and the effect comes later. After about 5 hours, the substance begins to break down and metabolize in the liver, being excreted through the gastrointestinal tract and a small amount through the kidneys. Therefore, if there are problems with the liver and kidneys, it is necessary to individually select the dosage.
Despite the short time spent on the market, the drug showed itself in the best way and proved to be effective.
Levitra purchase is carried out only after consulting a doctor and in accordance with the prescription. The drug is also sold outside of pharmacies - on the Internet, but we still advise you to protect yourself and consult with your doctor. The patient is better be examined by a specialist to identify the primary etiology of his sexual dysfunction, then a correct dosage of medication in order to avoid the appearance of side effects should be chosen.
It is better to take pills 40-50 minutes before the intended sexual intercourse. Given the duration, which lasts up to 12 hours, you can also increase the time by 5-6 hours from the moment of Levitra intake to the estimated intimacy. It is recommended to start taking the drug in a dosage of 10 mg, however, depending on the individual characteristics, the dose can be either 5 mg or 20 mg. But you should not take Levitra many times during the day, as undesirable consequences may occur.
The main rule to remember is that the occurrence of an erection cannot occur without prior stimulation, that is, sexual arousal is necessary. Patients with severe pathology of the liver and kidneys, as well as those 65 years old and up, should not adjust the dosage, but should limit the intake to 10 mg.