Sildenafil citrate is a kind of drug used to improve male sexual function, taking sildenafil citrate can generally maintain the effectiveness of the drug for about four hours, depending on the individual’s physical condition and drug absorption ability.
If the male body’s absorption ability is relatively strong, eating the right dose of sildenafil citrate will be maintained for a longer period of time, some men can even be maintained for more than four hours. On the contrary, if a man’s ability to absorb the drug is weak, the maintenance time will usually be relatively shorter and may not reach four hours. Most people take it for a maintenance time of around four hours.
Common adverse reactions to sildenafil tablets include headache, flushing, dizziness, nasal congestion, indigestion, and visual abnormalities. The drug is forbidden to be combined with nitrates, and it is contraindicated for women, those who are allergic to the product, children, and those whose recent cardiovascular status makes them unfit for sexual intercourse.
Sildenafil citrate needs to be used correctly under the guidance of a doctor, and should not be used on its own to avoid adverse effects on the body.