Viagra: pros and cons

Viagra: pros and cons

Scientists have developed a new preparation to increase blood flow to the heart muscle and lower blood pressure. However, it has not met expectations. But it was observed that the preparation provides significant blood flow to male genitals, and as a result, improves the quality of erections. This drug has been called "Viagra".

It is only when a man feels a natural sexual arousal, and when sexual intercourse is completed, the penis naturally returns to the relaxed state. In other words, the "Viagra" affects only the natural mechanisms of erection and this was its undeniable novelty and secret huge popularity.

According to the research, "Viagra" can help:

  • patients with psychogenic erectile dysfunction;
  • diabetes;
  • with atherosclerosis;
  • with damage to the nerves going to the vessels of the penis;
  • spinal cord injury and other related clinical conditions;
  • people taking a number of medications at the same time, etc.

But, unfortunately, all types of erectile dysfunction this preparation cure not. In any case, before taking any medications, consult your doctor.

When you have to be careful?

On the "Viagra" heard everything. But few know about its side effects and serious consequences of uncontrolled reception.

  • Caution in the use of "Viagra" is necessary for people who are going after taking control various mechanisms. Sometimes after taking the drug in humans can occur rapidly undergoing change in color perception with a predominance of blue flowers. In this regard, the one of the American airlines banned its pilots take "Viagra" an hour before the flight.
  • Particular care should be people with severe diseases of the cardiovascular system (heart failure, angina, stroke). They need constant medical supervision. Sexual intercourse — is a serious exercise for people with heart problems. Keep this in mind if there are symptoms such as pain in the heart during stress of Physical and / or at rest, impaired memory and mental performance, progressing over the last few months. Give serious consideration to the issue of cost and those who have suffered a heart attack or stroke. This means that it is obligatory to consult with your doctor about the advisability of taking "Viagra".
  • There are some men who do not have take "Viagra". Since "Viagra" involved in the biochemical processes associated with the exchange of nitric oxide, it may interact with other drugs called nitrates, are used to treat heart disease. Therefore, any man, which taking nitrates in any form shall not take "Viagra" under any circumstances.
  • Care must be taken to those patients who have previously occurred priapism. Although to date not a single reported occurrence of priapism while taking "Viagra", patients who have a predisposition to its occurrence is also needed serious medical supervision.

As for the impact of "Viagra" in healthy men, who heard about the miraculous drug and want to satisfy your curiosity, then, according to experts of the firm, "Pfizer", "Viagra" does not have any effect on them! That is, if the use of pills "Viagra" you feel a revolutionary breakthrough in their own sexuality, so, apparently, is to go for a consultation with andrology. It does not necessarily mean the presence of any disease, but the survey does not hurt.

The most common side effects are:

  • headache (15.8%);
  • sudden reddening of the face and neck (10.5%);
  • anosmia (5.5%) and flushing of the nasal cavity (4.2%).

These side effects were generally transient in nature, mild to moderate severity, and not dictated by the need to stop treatment.

From the above it can be concluded that the existing knowledge on the date of this preparation can prescribe it to patients for both episodic and long-term treatment of erectile dysfunction. Of course, with all the precautions.

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