비아그라에 대한 사실 공개

Revatio: This drug is used to treat PAH. With PAH, the hypertension in the lungs is simply too significant. Your coronary heart has to work very hard to pump blood into your lungs.Priapism warning: This drug could cause priapism, which can be an erection that won’t go away. When you have an erection that lasts a lot more than 4 hours, get in touc

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