Sildenafil sold under the brand name viagara. It is used to treat hypertension i.e. high blood pressure and impotence and angina pectoris (cardiac disorder). It was patented in 1996 and approved by Food And Drug Administration (FDA) in 1998. It was found by Pfizer company pharmaceutical. Later, it was also approved for erectile dysfunction by FDA. It is not demonstrated that it works for women’s sexual dysfunction.
It helps the blood flow in the penis i.e. male reproductive part. It helps for long time erection and smoothens sex life. Over 30 million men have the problem of erectile dysfunction. Therefore, FDA approved it in USA. In USA, primarily it is used by men for sexual pleasure who face this problem. It also helps men in diabetes mellitus. It does not have much effect or risk of death or much side effects.
Viagra was needed much in the states of US. Therefore, many other companies arise to produce this drug. Men at the age of 30 and 40 face this problem and use this to get rid of this problem hence, improving sex life. About millions of people take it and it is sure that number will increase in course of time. It can be bought online at cheaper price. It can also be bought with or without prescription. They are available in different milligrams. Online sites provide it in packs of 10, 20, 30 and so on.
People believe that it increases the size of penis permanently. But it is not true. It only helps in erection. It affects is only till you take medicines. If you want to have sex and have problem of erection can take this tablet. Person can enjoy its sex to fullest and can be relax. Teens are using for the recreational use. If there is no problem it does not show any effect. It does not help in libido in women.
Viagra have got some side effects. the common side effect are headache, flushing indigestion, nasal congestion,limpairedx vision , blood vision It was found by FDA , death rare cases of impaired vision. It is rare but serious side effect that prolonged erection of penis, severe low blood pressure, myocardial infrection, stroke sudden hearing loss. The person who is taking medicines for HIV infection should not take this drug since it won’t show any effect on the body.