VIAGRA Overview
Pfizer, with its introduction of Viagra, did more to bring erectile dysfunction (ED)out of the closet than any public health information program ever did. Their commercials and ads are very effective. We see that not only old men get ED, but macho baseball stars, youngish firefighters, race car drivers, and construction workers get it, too. Why suffer when there’s Viagra? And worse, why suffer in silence when they can talk about it during Super Bowl breaks?
Viagra consists primarily of a drug called sildenafil citrate, a selective inhibitor of cyclic guanosine monophosphate (cGMP)-specific phosphodiesterase type 5 (PDE5).
More than you wanted to know, huh? But try to remember the “PDE5” part because other up-and-coming erectile drugs work on other PDEs and so can give different responses.
Viagra usually works. It gives erectile improvement to over 80% of men with mild to severe Ed, but to just over 50% of men whose ED is caused by complications of diabetes. For men with diabetes, the newer drugs (Cialis, for example) show a higher success rate in field trials.
Viagra is not for everyone. Men who require nitrate drugs (like nitroglycerine for angina) cannot take Viagra because a fatal lowering of blood pressure may occur. Isosorbide mononitrate and isosorbide dinitrate (tablets that are swallowed, chewed, or dissolved in the mouth) preclude taking Viagra. Amyl nitrate, a still-popular recreational drug (“poppers”) and Viagra can be a deadly combination. Anyone with a heart condition - are you sure you don’t have one? - can be at risk and this is why buying V. on the Net or on the street is such a bad idea for guys who have not had medical exams assuring that they have no evidence of heart disease. Can men with heart conditions use Viagra? Some can. Discuss this with your doctor. Those taking certain protease inhibitors (such as for the treatment of HIV), it is recommended to not exceed a maximum single dose of 25 mg of Viagra in a 48-hour period.
Some users experience negative side effects. Headache; visual disturbances, in color - in the blue and green ranges, and/or in focus; and gastric upset are the primary ones. Fortunately most who take Viagra fairly regularly see a decrease or total disappearance of some or all of these side effects.
Food intake is a major complication of Viagra use. Fatty foods especially slow its timing but I have talked with many users who need to take it on a totally empty stomach – no snacks, even, for at least 3 hours prior – or the effect is postponed. (There are, btw, some ways around this if a romantic dinner is planned.) Alcohol in moderation does not interfere.
In spite of all the caveats above, Viagra has an excellent reputation for safety and is a wonderful drug for men with ED. Using it may take some experimenting to learn how to get the best bang for your bucks (Viagra is not cheap) but the results can change your life around. Having firm, reliable erections again after not having them takes away the mental pain of past, repeated failures.
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