Erectile dysfunction is a common medical condition occurring in male. Having satisfied sex is an important part of sex life for both man and his partner. Inability or failure to get an erection long enough to complete sexual intercourse is termed as erectile dysfunction (ED) or impotence.

Erectile dysfunction can happen to men of any age and its occurrence depends on many factors such as stress, fatigue, but the common cause of ED is insufficient blood flow to the penis. A survey shows that this is a more common cause in almost half of the man all over the world. If you are one of them, do not worry, Viagra is now available for the treatment of ED.

Considering the fact that if impotence is not treated properly, it may badly affect your sexual life or may ruin your relationship, a treatment of ED is must. Viagra is a revolutionary drug and an answer to your impotence problems.

About Viagra

Viagra is a clinically proven medication for erectile dysfunction, manufactured by pharmaceutical giant, Pfizer. Viagra has received an approval to be used in European Union (EU) and has also obtained the FDA approval.

Who can take Viagra? - Basic eligibility to take Viagra

Viagra is a prescription medication, which is meant only for men. If you are suffering from erectile dysfunction then you should consider taking Viagra after seeking your doctor's advice. Men of all ages can consume Viagra. This includes men who also have other health issues such as diabetes, high blood pressure and depression.

As a word of caution, men consuming medicines with nitrates should not take Viagra. Consumption of Viagra with such medicines might pose a high risk to your health. Blood pressure may drop to unsafe levels and one may experience dizziness, may faint, suffer from heart attack or have stroke.

Comes in the strength of

Viagra is an oral prescription medication available in the form of tablets of strengths 25mg, 50mg and 100mg.

Ingredients of Viagra and its working

Viagra contains an active chemical ingredient called sildenafil citrate. This is a phosphodiesterase type 5 inhibitor, which is known to help in erection problems by improving the blood flow in the penis.

When a man is sexually aroused, the brain sends signals through nervous system to release a chemical called cGMP. The cyclic GMP is responsible to relax the muscles, and allow the blood vessels to supply the required blood flow in the penis. Sildenafil citrate plays an active role to keep the blood vessels dilated in order to achieve a proper erection.

Side effects of Viagra

Just like all other medications, patients taking Viagra may also observe some side effects. If you take Viagra, you experience headache and facial flushing. You may also have an upset stomach. You might become sensitive to light, or might have a bluish or blurred vision.

The above-mentioned side effects tend to disappear within few hours but if they become persistent and troublesome, then you should immediately consult your doctor and seek advice.

Availability of Viagra

Viagra is available at many online pharmaceutical sources and ?brick and mortar' pharmacies. Whether you buy it online or from any other source, it should be made certain that the source you select is genuine and reliable.

Why take Viagra and not other erectile dysfunction medicines?

Why is Viagra more popular than any other pill? Why should one take Viagra? What is so special about it?

Viagra is one of the oldest, proven and time-tested drugs available in the market today.

Studies have shown that appropriate dose of Viagra starts working in as less as 40 to 60 minutes after taking the pill. Its effect lasts for about 4 hours. Patients taking Viagra are able to overcome impotence in very less time with very mild side effects. These effects disappear after few hours of taking the pill.

Viagra is a sure way to overcome you impotence, so make yourself and your partner happy with it!