viagra-sildenafil

Viagra, nicknamed “the little blue pill”, is a drug that is used to treat erectile dysfunction (ED). In about 80% of cases, it is not necessary to take popular drugs to increase potency, since the cause of dysfunction is the presence of another disease: jumps in blood pressure, diabetes, vascular atherosclerosis, high blood cholesterol, etc. Taking strong drugs, bad habits, stress, depression, constant fatigue and lack of sleep can also affect health in general, and the quality of sexual life separately.