Why is Viagra so popular? The answer is simple: according to scientific research, sildenafil is the most effective drug for the treatment of impotence. It helps most men achieve stable erections, regardless of their age and the reason for the development of intimate problems. Since Viagra entered the pharmaceutical market in 1998, millions of patients have been able to evaluate its action.
The recommended starting dose for 100mg viagra is 50mg, taken about an hour before sexual activity. Depending on the individual’s response to the medication and any side effects experienced, the dose may be increased to 100mg or decreased to 25mg