An overview on Viagra – A treatment for erectile dysfunction
Men, at least once in their life face some or the other sexual problems that are usually temporary in nature. One such common sexual problem is erectile dysfunction, which refers to a condition in which a man has difficulties in achieving or maintaining erections during sexual intercourse. Until recently it was believed that erectile dysfunction or impotence was a result of psychological factors such as stress, fatigue, depression and guilt.
But lately, it has been observed that even physical factors such as diabetes, high blood pressure, atherosclerosis, spinal cord injuries and high cholesterol can also cause erectile dysfunction. Viagra was the first prescription medication that was introduced as a treatment for erectile dysfunction. It has helped millions of men in treating impotence.
Initially, Viagra pills were tried for patients suffering from high blood pressure. But when it was observed to improve erections in men, it was introduced as a treatment for erectile dysfunction. You are required to take a pill at least 30 to 60 minutes before you engage in sexual act, the effects of which you can experience for up to four hours after taking the pill.
Viagra contains sildenafil as its active ingredient, which helps in the treatment of your erectile problems. It helps in the treatment of impotence by increasing the blood flow in your penis, allowing you to have better erections. This pill is available in the dosage strength of 25 mg, 50 mg and 100 mg. Some of the side effects of that you can experience on taking Viagra pills include headaches, facial flushing, sudden loss of vision, nausea and back pain.
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