Brand Viagra is the most well-known drug for treating erectile dysfunction in men. The drug’s effect is based on increasing blood inflow to the penis, in the presence of sexual arousal. Viagra takes effect in 30 minutes after ingestion and remains effective for 4 hours.
According to its medical properties, Viagra is a drug used to treat a form of impotence – erectile dysfunction, i.e. circulatory disturbances in the blood vessels involved in the mechanism of erection. The active component of the drug is a synthetic substance called sildenafil citrate.
Viagra pills are made in the dosage of 25, 50 or 100 mg. The recommended dose is 50 mg for men over 18. It has to be taken one hour before the anticipated sexual intercourse. However, if taken on an empty stomach, the time of effect’s onset is reduced to half an hour, while a large quantity of heavy fatty foods makes to wait half an hour more.
Where to buy Viagra, it’s your personal decision. Despite the fact that the results of laboratory studies showed no adverse effects of Viagra on the body of healthy men with normal duration of erection during an intercourse, it is necessary to take precautions. In the risk group there are men with diseases of the cardiovascular system, kidneys, liver, congenital or acquired physiological abnormalities of sexual organs. Interactions with other drugs are also not fully understood.
Side effects of Viagra may include headache, facial flushing, indigestion, dizziness, changes in color perception of objects. If you have noticed at least one of these undesirable effects, seek immediate medical attention, and in any case do not increase the daily dose of Viagra. All possible changes can be only made by your health care provider, by whose prescription you will be able to buy Viagra and begin treatment with peace of mind.
Important information
Brand Viagra helps erection onset only with sexual stimulation.
