VIAGRA OPçõES

" Nitrates are used to treat chest pain (angina). A sudden drop in blood pressure can cause you to feel dizzy, faint, or have a heart attack or stroke. Do not take VIAGRA if you take medicines called guanylate cyclase stimulators which include:are allergic to sildenafil, as contained in VIAGRA and Revatio®, or any of the ingredients in VIAGRAUnind