Erectile dysfunction is a common problem in modern men exposed to stress, fatigue, the effects of bad environment and modified food. The essence of dysfunction is insufficient blood flow to the penis, reducing erection. Psychological consequences of this unpleasantness are sometimes more severe than physical ones, leading to neurosis, withdrawal and even loss of relationships with women.

Effectiveness of the drug

Viagra (which most dysfunctional men seek to buy) is the most well-known, proven drug. While not curing the causes of dysfunction, it improves blood flow in the penis, allowing you to achieve a stable erection within one hour of taking it and to keep it for up to 4-6 hours. In addition to the original Viagra, there are its generics on the market - analogues that have slightly different excipients in their composition.

About generics

Sidenafil, the active ingredient of Viagra, is also the basis of its Generics. Generics are not counterfeits but simply similar to the originals, produced using off-the-shelf technology, without the cost of research. That is why the cost of Generics is half as much, although the efficacy is the same.

Indications and categorical contraindications

Indications for use - erectile dysfunction of psychogenic, organic and other nature. It is enough to take 1 tablet a day. The undoubted benefit of the product is expressed in the case of pulmonary hypertension. The dosage is prescribed by a specialist, and the tablets are available in 25/50/100 mg volumes.

The drug should not be used in cardiac patients, especially those taking nitrates, erythromycin, ketoconazole, cimetidine. Also in case of abnormalities of the penis.

Effects of ingestion

Improvement of erection, its durability, establishment of regular communication with ladies, and the main thing - improvement of psycho-emotional state of a patient - is the result of taking Viagra (you can buy it, as well as its generics, for more anonymity nowadays online). However, in some cases, the success is somewhat overshadowed by a slight stuffy nose, red face, dizziness, or headache - but in 3% of cases, the overall picture looks like a minor inconvenience. The efficacy as well as the safety of the product and its analogues have been proven by years of worldwide medical practice. The main condition for success is to follow the instructions, not to use the product if it is contraindicated and to buy only certified, registered products from pharmacies and online pharmacies.