According to statistics collected by different laboratories, the number of people with sexual dysfunction is growing rapidly. Various psychological and physiological factors impede the normal male sexuality. Any sign of impotence causes in men the fear. Talk about this ashamed and embarrassed even to the doctor, not to mention the loved one.
Viagra (sildenafil citrate) – the best and fastest cure for solution of the problem of male potency. Viagra has helped improve the quality of sexual life of many men who had erection problems.
Viagra has a high efficiency. The drug is indicated for men suffering from erectile dysfunction of various origins, including the defeat of the vessels and nerves of the penis. An exception may be fibrosis of penis.
If a person, who considers himself healthy, takes Viagra and reveals improved erections, then he may suffer from certain disorders of sexual function. If you suffer from any chronic illness, you should consult a doctor before taking Viagra. It is advisable have inspection of a cardiologist or physician to rule out heart disease.
Viagra has taken an hour before sexual activity. The drug will take effect within 30-40 minutes. Action pill lasts for 4 hours. It is better to take Viagra before a meal, in which case it will be quicker. The medicine should not take more than 1 time per day. It should also be noted that Viagra works only with sexual stimulation.
Clinical trials have proven the safety of Viagra. Termination of sildenafil was required in only 2% of cases. However, it is known that sildenafil interacts with some drugs, which are used to treat heart disease. That is why Viagra is contraindicated in patients who use nitrates (nitroglycerin, isosorbide dinitrate, isosorbide mononitrate, etc.)
Otherwise, it can lead to fatal drop in blood pressure.
The presence of blood a certain concentration of sildenafil may in some ways to speed up the recovery of erection after orgasm. This is the so-called refractory period, which occurs in men after each orgasm and characterized by an inability to get an erection for a certain amount of time. Viagra can help you recover faster after orgasm for the next sexual intercourse.