It is hard to imagine, but if you have absolutely no idea that Viagra is all about, then you would look at those blue pills with reverence. Believe that these diamond-shaped tablets changed millions of lives for the better, considering their erection problems?

In the off chance that you have very little information about Viagra, here is some information that will give you a clear idea about the drug and its use.

Viagra - the blue pill to treat erectile dysfunction

Viagra, a drug from Pfizer, was the first prescription medication available to treat erectile dysfunction or impotence. Until then, the treatment of this disease was based solely on luck. No one was sure that the recommended treatment would actually treat their erection problems or not. But the entry of Viagra, everything changed. Its active ingredient is sildenafil proposed treatment is clinically proven solution for all those men who have erectile problems. Consumption of this drug is known to help improve blood flow to the penis, improving erection.

Yes, it works for impotence

Since its launch in 1998, Viagra effectively treat cases of impotence. But there may still be some naysayers out there who still do not trust this medicine to do its job. Here is a brief presentation about his work.

The active component of Viagra, sildenafil phosphodiesterase type 5 (PDE-5) inhibitor. As the name implies, it inhibits the function of an enzyme known as PDE5, which breaks down cyclic guanosine monophosphate (cGMP). That is cGMP, which is responsible for vasodilation, which leads to improved blood flow to the penis. Inhibition of PDE-5, increases cGMP levels, helping you to get an erection.

Using Viagra

Viagra comes in 25 mg, 50 mg and 100 mg and should be taken in the recommended dosage only. If you suffer from certain diseases or 65 years and older, 25 mg dose will be prescribed for you. But a typical dose of this medication is 50 mg. This dose works for most men, but if this happens, the dose may be increased to 100 mg after a consultation with a physician. This should be taken at least an hour before sexual activity and lasts in the body about 4 hours. Although it may be taken with or without food, it is desirable that you do not eat fatty foods, if you plan to take Viagra. This can slow down the absorption of the drug. It may take longer to take effect in your body.

Buying it from a source of law

A lot of people who buy Viagra online. This makes the buying process is discreet and comfortable. But, you must be very confident in the online source that you buy this product with. This must be certified and should offer only the original version of the drug. Beware of buying counterfeits online. The use of counterfeit drugs will not cure your problem and more often than not lead to serious complications. So be careful when buying Viagra online source, but also to ensure that it is authentic.

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