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General Information about Viagra / Generic Viagra?

VIAGRA

What is Viagra?

Viagra is an anti-impotence drug manufactured by Pfizer with the active ingredient sildenafil citrate to treat male impotence. Sildenafil citrate relaxes the muscles and increases blood flow to particular areas of the body. The arrival of Viagra increased the ability to achieve and sustain an erection in sexual stimulation. Men taking Viagra reported an amplified sex drive of an increased force, and a faster recharge. Viagra works in conjunction with sexual stimulation to help achieve maximum sexual satisfaction. However, Viagra does not guarantee the protection of get sexual – diseases, including HIV and hepatitis.

How Viagra work?

Viagra allows many men with ED to respond to sexual stimulation. When a man is sexually aroused, the arteries in the penis relax and widen, allowing more blood flow to the penis. As the arteries in the penis expand and harden it, the veins carrying blood away from the normal penis become compressed, restricting blood flow out of the penis. With more blood that flows in and less flowing out that the penis enlarges, resulting in an erection. It should be noted that Viagra is not a hormone or aphrodisiac, it works only when a man is sexually stimulated.

Dosage of Viagra

Viagra is available in the form of sign and meaning is being taken orally. Ideally should be taken almost an hour before sexual activity. However, Viagra can be taken at any time 4 hours and 30 minutes before sexual activity. Takes 30 to 45 minutes to show the effect of Viagra and this effect lasts for almost four hours. If you take Viagra after a high-fat meal (such as fish & chips, cheeseburger or French fries in), may take a little longer to start working. Viagra should not be taken more than once a day unless prescribed by your doctor.

Warnings / Precautions

It is always advisable to consult a doctor before beginning the entry of Viagra. If you have a history of a heart attack, fondling, or irregular heart beat of life-threatening within the past six months, or has cardiac arrest in the past, coronary artery disease, angina, high or hypotension, liver problems ; of kidney problems, blood problems, including anemia of sickle cell or leukemia, a bleeding disorder, a stomach ulcer; of retinitis pigmentosa (an inherited condition of the eye); physical deformity of the penis such as Peyronie ‘Disease s, or a circumstance that could lead to prolonged and painful erections, such as a spinal cord tumor of the sickle cell anemia, or leukemia, or you are taking any other medicine that contains nitrates that your blood pressure could suddenly dropping to an unsafe level and may jeopardize his life. All these medical problems and also allergic to sildenafil or any of its ingredients can lead to disastrous results. Thus it is always advisable to consult your doctor to adjust the dosages monitored after the treatments listed above.

Viagra is not approved or recommended for use in women. Consequently, women should not take Viagra under any circumstances. He also not recommended for years by men older than 65 unless the tolerate in small doses for those who are sensitive to the effects of Viagra.

Dose lacked

Viagra can be taken as necessary and there is no concept of strength lacked.

Possible side effects of Viagra

Every medicine has some side effect or the other and so that makes Viagra. Depends on individual to individual and is usually mild and moderate don ‘t last longer than the few hours. In most of these side effects are evident with high inputs of Viagra. The most common side effects of Viagra are headache, nausea, smoothing the face, stomach and face. Also there may be some temporary changes in color vision (such as the problem says that the difference between blue and green objects or has a blue color tinge to them), eyes that become sensitive to light, or blurred vision.

But if you become dizzy or nauseated, or has pain, Numbness or Tingling in your box, the arms, throat, or jaw during sexual activity, stop and call your doctor immediately. You could have a serious side effect of Viagra, or if you have the sudden loss of vision or qualquens is a sign of allergic reactions such as hives; difficulty breathing, swelling of your face, lips, tongue, or emergency medical aid of the search throat immediately. It is also advisable to stop using Viagra and call your doctor immediately if you have serious problems as a qualquens – box of pain or heavy feeling, pain spreading to the arm or shoulder, nausea, sweating, general ill feeling; irregular heart beat, swelling in your hands, ankles, or feet, shortness of breathing and changes in vision.

In rare examples, men reported an erection that durasse several hours. But if this is the case then you should call a doctor immediately if an erection lasts more than 4 hours. If not treated immediately, permanent damage to your penis could occur. The heart of attack, the course, the heart of irregular heartbeat, and death have been reported rarely in men taking Viagra. Most, but not all, these men had heart problems before taking this medicine. It is not possible to determine whether these events were directly related to Viagra.