Viagra
Viagra is the name by which Sildenafil (generic name) is sold commercially. It is a popular medicine usually used for the treatment of erectile dysfunction in men in getting proper erection normally and also for treating pulmonary arterial hypertension in some cases. People decide to buy Viagra online when they want to improve or at times change their sex lives for better. Viagra help relax the muscles of the blood vessels in penis by initiating the blood flow in the male genitals region making it more active. Viagra has helped many people to overcome their erectile dysfunction successfully, and in most of the cases have been able to help a number of people to live a better life.
Know more about Viagra
Though Viagra is now popularly known for correcting male erectile problem but Initially Viagra was not meant for the treatment of erectile dysfunction (ED) but when initially Viagra was designed, it was supposed to treat hypertension and angina. People who are patients of diseases of kidney or of heart should not consume Viagra. Mostly people use this drug recreationally often, and benefits them too but only for short term. The drug does not give much benefit to those who suffer from penile dysfunction. Either you buy generic Viagra online sold by the name of Sildenafil or buy Viagra (Viagra by its trade name) or by the name of any other brand, the results you will get would be the same as the ingredients of the medicine are same.
Dosage
The dosage of Viagra varies in cases when the drug is consumed for the erectile dysfunction and that for the pulmonary hypertension. It is available in different dose strengths of 25 mg, 50 mg or 100 mg in the form of tablets or capsules. Only one pill should be taken in a day within 30-minutes or an hour before the sexual activity at the maximum.
Possible Side effects of Viagra
The results of different clinical trials have shown that the side effects of the viagra are Headaches, photophobia, dyspepsia, nasal congestion, impaired vision etc. Besides, the drug can even obstruct the blood supply to the optic nerve causing sudden loss in the vision. People with heart diseases should be even more wary of using the drug as rare case of vision loss might occur to them. The drug could impair your hearing power also. People with HIV taking the medicines with protease inhibitors should first talk to their doctor before taking this medicine as it worsens the side effects. According to the experts, these individuals should never consume more than 25 milligrams of Viagra in every 2 days. It can lower blood pressure to dangerous levels. Do check with your doctor.