Salient aspects of the drug viagra. Viagra is a drug registered under the Pfizer, Inc and comprises of an active ingredient, sildenafil citrate. The drug is available in 100 mg, 50 mg and 25 mg doses and is sold only after one shows the prescription. The drug is taken orally in the form of tablet and is considered to be an effective in treating Erectile Dysfunction. Viagra has been approved by the FDA and is believed safe for human consumption.
This drug is specifically used for treating male impotence. It works by increasing the flow of blood into the penis and also increases your body’s ability for maintaining as well as achieving an erection during sexual arousal.
Don’t take viagra if you are taking nitrates like nitroglycerin. Children and women should not go for this drug. The severe side effects related to this medicine are: heart attacks, sudden death, irregular heart beats, stroke, chest pain, increased blood pressure. But, it cannot be concluded that these side effects take place only after taking viagra. In fact, one can also experience these side effects due to: sexual activitys, blood pressure, heart condition, combination of the aforementioned factors. Hence, it is advised that one should take this drug only if his doctor has directed him to do so. Symptomatic side effects of viagra include: headache, flushing, stomach upset, stuffy nose, infection in the urinary tract, visual changes like temporary and mild changes in green / blue colors or developing a greater sensitivity to light. Makes sure you take viagra with caution if any of the following goes for you: age above 65, liver problems, kidney problems, taking medications like erythromycin, itraconazole, ketoconazole, and saquinavir. In general, it is suggested that people with the aforementioned conditions need to start off with a dosage of Viagra, 25 mg. There are some circumstances where one fails to recognize the effect of this drug. These circumstances are as follows: heart attack, strokes, an irregular heart rhythm particularly six month after having had a stroke, extreme low blood pressure, extreme high blood pressure, eye disorders, HIV infection. Consult your doctor at the earliest in case of prolonged erections. Uses of viagra. Patients with the following symptoms should use viagra with care: age more than 65, liver problems, kidney problems, medications (e.g., ketoconazole, itraconazole, erythromycin and saquinavir). Such patients are recommended to take a starting dose of 25 mg Viagra. Circumstances in which the effect of Viagra is not known: Patients that have had heart attacks, strokes or have had an irregular heart rhythm especially within a 6 month period. Patients that have extreme low and high blood pressure. Prolonged erections: contact your health care provider immediately. Patients with HIV infection. Patients with certain eye disorders. |
