Viagra is a medicine used to treat erectile dysfunction, when it is difficult to have an erection during intimate contact. This medicine can be found commercially under the name of Pramil, and its active ingredient is Sildenafil Citrate, which works by increasing the blood flow in the corpora cavernosa of the penis, which helps to obtain a satisfactory erection.
Viagra is produced by the Pfizer laboratory in Brazil and should only be used on the recommendation of a health professional, and patients with heart problems should be especially careful in its use.
Price
Viagra costs on average 10 reais.
Indications
Viagra is recommended for the treatment of erectile dysfunction, which is difficult to have an erection for satisfactory sexual performance.
This medically dilates the arteries of the penis which increases the blood circulating in this organ, facilitating the entry of blood into the penis and favoring the erection.
How to use
Viagra should be taken orally in its entirety, at most once a day as recommended by a doctor, always respecting the time, dose and duration of treatment.
Side effects
The main side effects of the remedy include headache, however, dizziness, blurred vision, blue vision, hot flashes, redness, nasal congestion, poor digestion and nausea can also occur.
Contraindications
The use of viagra is contraindicated in cardiac patients with angina pectoris. In addition, it should not be used by women; children and people with known hypersensitivity to the drug or excipients in the formula.