Absolutely Cheapest Online Viagra list of possible side effects.

Side Effects and contra-indications of Sildenafil Citrate in various dispensed forms.

Numerous clinical studies have shown that Sildenafil Citrate is an effective and well-tolerated treatment for the majority of men. Men taking nitrates, including nitroglycerin, should NOT take Vidrin. Sexual activity can be demanding on the heart. Certain heart conditions preclude sex and Sildenafil Citrate in any form is not recommended.

Only a doctor can prescribe Vidrin (Sildenafil Citrate) for you. If you use nitrate drugs in any form do NOT take this medication.The combination of Sildenafil Citrate and nitrates can make your blood pressure suddenly drop to unsafe or life-threatening level. You could get dizzy, faint, or even have a heart attack or stroke. Nitrates are found in many prescription medications that are used to treat angina (chest pain due to heart disease). Nitrates are commonly dispensed as:-

Nitroglycerin, (tablets that are used orally and designed to be dissolved in the mouth, skin patches, sprays, and ointments)
Isosorbide Mononitrate and Isosorbide Dinitrate (tablets that are used orally and designed to be dissolved in the mouth)
Certain over the counter cold and flu medications and decongestants may contain nitrates

Nitrates are also found in recreational drugs such as amyl nitrate or nitrite ("poppers"). If you are not sure if any of your medications contain nitrates, or if you do not understand what nitrates are, make sure you ask your health care provider or pharmacist. Be sure to ask your doctor if your heart is healthy enough for sexual activity.

The most commonly occurring side effects of Vidrin Soft Tabs (Sildenafil Citrate) are headache, facial flushing, and upset stomach. Bluish vision, blurred vision, or sensitivity to light may be experienced. If you experience chest pain, nausea, or any other discomforts during sex or an erection that lasts longer than 4 hours, seek immediate medical help.