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 Viagra Definition
Viagra pill is a drug used for treatment of erectile dysfunction amongst men or impotence. It is being taken before practising sex activity so as to keep an erection when they get sexually stimulated.
How does Viagra works
Men who suffer from erectile dysfunction are being sexually stimulated with the use of this drug and as such the arteries in the penis relax and widens. Thus flow of blood into the penis increases and causes the penis to become hard and erect whereby the veins carrying blood away from the penis are compressed and restrict the blood flow out of the penis allowing for an erection.
Viagra Side Effects
Viagra can cause some mild side effects such as:
1. Headache,
2. Stomach upset
3. Facial flushing
4. Nasal stiffness
5. Lightheadedness
Other side effects that are less common could include:
1. Blurred vision
2. Bluish vision
3. Prolonged erection for more than 4 hours
4. Heartburn
Viagra Precautions
1. Patients who take medicines containing nitrates should not take the prescription as this could drop the blood pressure to an unsafe level.
2. Viagra pill is meant for men who face erectile dysfunction therefore it should not be taken by women or children.
3. Elderly people above the age of 65 years who suffer from some sort of kidney diseases should take Viagra pharmacy under medical prescription.
4. Men who suffer from high blood pressure, prostrate problems and had any past heart stroke or life threatening heart beats during six month, have blood problems, bleeding disorder, stomach ulcers or retinitis pigmentosa (an inherited form of eyes) should consult their physician before using Viagra.
5. Keep the medicine at a room temperature of 25 degrees C away from light, heat and moisture.
Always remember that it is very important that your medical practitioner should know about your illness history or what you are taking because some prescription medications do not interact well with other drugs. In fact, some drug interactions can be very dangerous in this case.
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