It wont do you any harm, a group of me and my friends got our hands on a large batch one time which included the actual tablets and gels which came in numerous flavors. We tried them out and the tablets worked better than the gels, you will be standing to attention (if you know what i mean) in no time but you will stay that way for quite a few hours which can be unpleasant but the ladies didn't complain.
Whether you take Viagra don't need it - you can screw up your reproductive system - big time.
Some people suffer side effects - such as heart attacks or a sudden drop in blood pressure.
You might miss out on all the fun - - if you're dead
It's been in use for approximately 15 years and they haven't found any poor side effects besides the ones you read about on there web site. It's safe to take even if you don't have Ed. It just means that you'll have hard-ons much easier, longer and harder than your use to now. Lets just say you may want to warn your girlfriend that she's about to have marathon sex with you before you take it.
You know it says whether you have an erection lasting over 4 hours get emergency help? Well this would be you. It is called having priapism and it is very very painful. It can cause permanent damage to your penis.