What is the effect of Viagra
During clinical trials of a new heart drug, scientists noticed a “side effect” in male patients. This observation marked the beginning of a new era in the treatment of erectile dysfunction (ED). The drug Viagra appeared in 1998 and “blew up” the global pharmaceutical market.
How Viagra Works
Viagra contains the active ingredient Sildenafil. The drug is produced in tablets of three dosages – 25 mg, 50 mg and 100 mg.
Viagra acts in the body through a complex chain of biochemical reactions. As a result, they lead to relaxation of the muscular walls of the vessels of the cavernous bodies in the penis and filling them with blood. This ensures a natural response to sexual arousal.
It is important to understand that Viagra does not treat the cause of erectile dysfunction (ED), it simply helps to cope with the consequences. Viagra does not increase sexual desire. If there is no attraction to a partner, then the medicine is useless.
viagra for men
treatment of erectile dysfunction.
Here is an example of one of the clinical trials: 12 weeks after the start of taking the drug, an improvement in erection was noted by 76% of patients who received Viagra, and 22% of those who received placebo (that is, “pacifiers”).
The advent of Viagra has changed the lives of millions of men in the world. Patients with erectile dysfunction thanks to her return to a normal sexual life.
Despite 시알리스 구입 , in a number of patients taking the drug does not lead to an improvement in erection. This is due to the wrong medication or the fact that ED is simply a consequence of another disease. In such cases, consultation and examination with a doctor is required.
Viagra: how to take and how much it works
How to take Viagra pills correctly:
inside, on an empty stomach – coated tablets
with or without water – mouth-dispersible tablets
recommended dose of 50 mg per dose
60 minutes before sexual activity
multiplicity – no more than 1 time per day
maximum daily dose 100 mg
the recommended dose may be reduced to 25 mg or increased to 100 mg depending on the efficacy, tolerability of the drug and diseases in the patient
Data from the study of the drug showed that increasing the dose to 200 mg did not lead to an increase in the effect, but side effects (headache, “hot flashes”, dizziness, stomach problems, nasal congestion, visual disturbances) became more frequent.g