Pharmaceuticals: Viagra
Viagra is the brand name or Sildenafil which is use to treat a erectile dysfunction and was approved by the FDA in 1998.
Sildenafil citrate is a prescription medication which is available as a generic drug and under the brand name Viagra. Sildenafil is a member of the phosphodiesterase inhibitor family. Here is how Sildenafil works? When a man becomes erect the arteries in his penis carry blood through the spongy tissue inside. When a health problem keeps genital blood from flowing properly, Sildenafil increases blood flow to the penis resulting in an erection. Sildenafil has four hour duration of action meaning that sex play can last for sometimes.
Viagra is available in 25, 50 and 100 mf tablets. Sildenafil should be taken as needed about 30 to 60 minutes before sexual activity. For maximum effectiveness it should be taken on an empty stomach or with a low fat meal. The most common side effect of Sildenafil includes headaches, nausea, and skin flash. So please ask your doctor for a complete list. Also be sure to tell your physician immediately if you experience n erection that last longer that four hours all duration in your vision or any other significant changes.
Sildenafil should not be taken in conjunction with medications that contains nitrates and should be use cautiously in people with low blood pressure. Ask your doctor for full list of medication and conditions that should not be combined with Sildenafil. Over 50% of men over the age of 40 suffer from some sort of erectile dysfunction and Viagra can be quite effective as easing symptoms. However, this drug should always be used under the direct care of a physician. Please ask for and review all of the information provided by your doctor before taking Sildenafil
The information in this video is intended to supplement not substitute for. The prescribing instruction and expertise of your physician always consult your doctor before using this drug.
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