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Attention – get emergency medical help if you have any of these signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat.

Presently you should take this medication always discuss with your health care practitioner all of the medications you are taking, in that way, you can receive the best advice for your own situation, therefore at present, Viagra pills is not recommended for people taking nitroglycerin because the combination may lower blood pressure.

In cases Viagra pills relaxes muscles and increases blood flow to particular areas of the body, then sildenafil under the name Viagra pills is used to treat erectile dysfunction in men, therefore another brand is used to treat pulmonary arterial hypertension and improve exercise capacity in men and women. Viagra may also be used for purposes other than those listed here.

Generally these pills Viagra take if you are also using a nitrate drug for chest pain or heart problems, so this includes nitroglycerin, isosorbide dinitrate, and isosorbide mononitrate, and nitrates are also found in some recreational drugs such as amyl nitrate or nitrite, thus taking Viagra pills with a nitrate medicine can cause a serious decrease in blood pressure, leading to fainting, stroke, or heart attack.

However, small number of patients have had a sudden loss of eyesight after taking Viagra pills, thus this type of vision loss is caused by decreased blood flow to the optic nerve of the eye, then it is not clear whether Viagra pills is the actual cause of such vision loss.

It is to be noted that you should not take Viagra pils if you are using a nitrate drug for chest pain or heart problems at this moment.