Viagra

How Viagra Works

Viagra is a well-known brand name of sildenafil, which belongs to a group of medicines that provide an effective treatment of erectile dysfunction or, as it is more commonly called, impotence. Erectile dysfunction takes place when the specific enzymes (phosphodiesterase) work extremely quick, which means that the penis gets unable to stay rigid during the sexual act. Men of all ages buy Viagra for it helps to get rid of this problem. But how does Viagra work? Sildenafil takes phosphodiesterase under control and increases the blood flow, so that erections get much harder and last long enough. To be exact, thanks to Viagra erection may last up to 4 hours. However, Viagra doesn t cause an erection to occur and it works just as long as the penis gets sexual stimulation.

Advantage of Viagra

The great advantage of Viagra is that it works quickly. Some men feel and see its effects in only 14 minutes. Scientifically proven that Viagra is effective for 80% of men with erectile dysfunction, and some of them experience two or even more erections per dose. Viagra has the longest and most successfull history of usage if you compare it to the other oral erectile dysfunction medicines. Sildenafil is also a well researched medicine.

How to Take Viagra

Viagra is available in tablets in dosages 25mg, 50 mg and 100 mg. The safe starting dose for most men is 50 mg. The pill should be taken strictly once a day, about 30-60 minutes before sexual activity. Also, in some rare cases the dosage may be increased to 100 mg. For men older than 65 years of age it is usually prescribed to take Viagra 25 mg once a day, about 30-60 minutes before sexual activity. Remember that fat meal may considerably reduce the effectiveness of Viagra. Bisides, if you regulary experience chest pain and your general health status can be described as unsatisfactory, you should not take Viagra at all.

Viagra Side Effects

Viagra is known as a safe and effective drug, nevertheless it may cause some side effects. The most common of them are flashing, headache, nasal congestion and upset stomach. The less possible side effects are pain on urination, diarrhea, dizziness and abnormal visions.

How To Buy Viagra Online

It will take you only one minute to buy Viagra online. Select the necessary dosage and fill out the online form, then click on the Buy button. We will accept your Viagra online order immediately and the medicine will be shipped to you by Postal Service.