비아그라에 대한 자세한 참고 사항

As with all drug, hardly ever alter your dosage of Viagra with out your medical professional’s advice. If you have questions about the dosage of Viagra that’s ideal for you, talk to your doctor.Viagra can reduce blood circulation to your optic nerve of the attention, causing sudden vision loss. This has transpired in a little amount of people t

Most Negative effects from Viagra are moderate and easily managed. Here are a few tips for controlling a number of them:an erection that will not disappear (priapism). For those who have an erection that lasts greater than four hours, get clinical aid right away. If It's not at all treated without delay, priapism can permanently injury your penisup