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For a long time nitrates are also found in some recreational drugs such as amyl nitrate or nitrite, then taking Viagra pills with a nitrate medicine can cause a serious decrease in blood pressure, leading to fainting, stroke, or heart attack.

Presently when you become dizzy or nauseated, or have pain, numbness, or tingling in your chest, arms, neck, or jaw during sexual activity, stop and call your doctor right away, therefore as a rule you could be having a serious side effect of Viagra pills, then stop using Viagra pills and get emergency medical help if you have sudden vision loss.

Presently you become dizzy or nauseated, or have pain, numbness, or tingling in your chest, arms, neck, or jaw during sexual activity, stop and call your doctor right away, then you could be having a serious side effect of Viagra pills, store this medication at room temperature away from moisture and heat.

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.

In this way when Viagra pills is used as needed, so you are not likely to miss a dose, thus you miss a dose, take the missed dose as soon as you remember, therefore if it is almost time for your next dose, skip the missed dose and take the medicine at the next regularly scheduled time, and do not take extra medicine to make up the missed dose.