Viagra is a remedy used in the treatment of erectile dysfunction, when it is difficult to have erection during intimate contact. This drug can be found commercially under the name Pramil. Its active principle is Sildenafil Citrate, which works by increasing blood flow in the cavernous body of the penis, which helps to achieve a satisfactory erection.
Viagra is produced by the Pfizer laboratory in Brazil and should only be used at the recommendation of a health professional, and patients with heart problems should take special care in their use.
Price
Viagra costs on average 10 reais.
Indications
Viagra is recommended for the treatment of erectile dysfunction, which is difficulty in having erection for satisfactory sexual performance.
This medicine dilates the arteries of the penis which increases the blood circulating in this organ, facilitating the entry of blood into the penis and favoring erection.
How to use
Viagra should be taken orally whole, at most once a day as recommended by the doctor, always respecting the time, the dose and the duration of the treatment.
Side effects
The main side effects of the remedy include headache; however, dizziness, blurred vision, blue vision, heat waves, redness, nasal congestion, poor digestion and nausea may 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 persons with known hypersensitivity to the drug or the excipients of the formula.
