Viagra increases blood flow in the penis area, which helps to achieve a stable erection for men who have problems with erectile dysfunction.
How fast does Viagra work?
The effect of Viagra starts acting within 15 to 60 min following the intake, so it’s best to take the drug about an hour before the sexual act.
How long does Viagra last?
The action of Viagra lasts up to 4 hours, which is long enough to enjoy several full sexual acts. You should know that the effect of Viagra only works combined with sexual arousal, so it’s worth to do foreplay with a partner.
How to take Viagra
Do not take Viagra if you are not planning any sexual activity within several hours.
The maximum daily dose of Viagra for a healthy male is 100 mg.
However, If you plan to try Viagra for the first time, do not take more than 50 mg of the drug. For men over 65 years of age, patients with kidney, liver, or cardiovascular disease, the recommended dosage of Viagra should be reduced to 25 mg.
Always consult your doctor about the exact dosage of the drug to avoid overdose and side effects.
Do not exceed the recommended dose.