VIAGRA SIDE EFFECTS

Very few drugs work perfectly, and Viagra is no exception. Just about every drug has side effects that arise because the drug is flowing throughout the body and may affect parts of the body unintentionally. For example, aspirin is a drug that relieves pain, but this same drug can also erode the stomach lining and thin the blood. Those are side effects of aspirin.

Like all medicines, Viagra brand Pfizer (active ingredient is sildenafil citrate) can cause some pharmaceutical drug side effects. These are usually mild and do not last long. Some of these are more likely to occur with higher Rx pill doses. The most common are headache, flushing of the face, and upset stomach. Less common that may occur, are temporary changes in color vision (such as trouble telling the difference between blue and green objects or having a blue color tinge to them), eyes being more sensitive to light, or blurred vision.

In extremely rare instances, men may have an erection that lasts many hours. You should call a medical doctor immediately if you ever have an erection that lasts more than four hours.

Finally, there is some concern that some men, especially younger men who take Viagra recreationally and who don't really need it for physical reasons, may end up with a dependency on the drug. That is, they may become unable to maintain an erection without taking Viagra.

Viagra was administered to over 3700 patients (aged 19–87 years) during pre-marketing clinical trials worldwide. Over 550 patients were treated for longer than one year.

In placebo-controlled clinical studies, the discontinuation rate due to adverse events for Viagra (2.5%) was not significantly different from placebo (2.3%). The adverse events were generally transient and mild to moderate in nature.

Sildenafil citrate impotence medication consumer product may cause other drug side effects besides those listed on this website. Most Sildenafil citrate drug side effects occure at higher dosage. It's best to start at the lowest dosage. The Viagra pill dosage amounts are 25 mg, 50 mg, 100mg.

Some doctors also say that the interactions and mixing of Viagra prescription pills with mind-altering drugs, such as Ecstasy or crystal methamphetamine, is a potentially deadly combination.

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