Viagra Canada – Why men with erectile dysfunction must have it.

Viagra CanadaViagra is the most effective means for the treatment of impotence. 25 million men were able to solve their problems with erectile dysfunction using Viagra. Now the drug is given to most patients. If men, except ED no other serious problems there, then Viagra is completely safe.
Modern viagra from Canada does not only gain in potency. Among men, conducted surveys on what factors have the most impact on satisfaction in sex. According to this survey, these factors are the strength of tumescence, the duration and the ability to maintain a state of arousal. Modern generic viagra Canada works perfectly on all of these indicators.

What do you need to know about Viagra?

Viagra is absolutely not compatible with some drugs. Do not take it if you are treating chest pain nitrates – this could dramatically reduce blood pressure. If you are taking protease inhibitors, the doctor may recommend a 25 mg dose or a single maximum effective dose of 25 mg per 48 hours. In any case, before taking Viagra, you should consult with your doctor. You need to know the state of his health. The doctor will determine whether you can when your state of health to be sexually active. The doctor may prescribe it or any other medication. It can be assigned in different doses, depending on the state of your health. The dosage may be decreased to 25 mg if you are over 65, or if you suffer from severe kidney disease or liver disease. If during sex you experience nausea, chest pain or other ailments, perhaps to you it is contraindicated.
Sometimes the use of pills leads to painful tumescence, which can last more than 4 hours. When such symptoms should immediately seek medical attention.
Occasionally reception PDE 5 inhibitors such as the following drug can cause disturbances of vision. However, studies have revealed no occurrence of these disorders due to the use of pills. It is not possible to identify the cause of these disorders. If you have come to this disorder, you should immediately discontinue use of PDE-5 inhibitors (PDE5), including these pills. The most common disorders are not strong and after the cessation of the use of drugs pass quickly. If visual disturbances bothering you for a long time, you should seek emergency medical help.
When receiving alpha-blockers, which are commonly prescribed for high blood pressure, or for the treatment of prostate diseases, the doctor will prescribe the lowest dose of Viagra.
Common side effects of the medicine- a headache, flushing. Rare: change in the blood(sometimes after taking Viagra, the men said that they see everything in blue or green light), blurred vision, sensitivity to bright light.

Where is cheaper to buy pills?

It is most advantageous to buy pills online – pharmacies with express delivery or delivery by mail. In such pharmacies rates much lower than that in the stationary, as there is no cost to rent, and others.st to rent and others.