please be careful what medications you put in your mouth.
especially if you will obtain them WITHOUT a prescription.
prescriptions have side effects. sometimes these side effects are worse than the reason you are taking them.
here is a link to ED prescriptions/side effects
http://www.webmd.com/erectile-dysfun...iagra-treat-ed
your a young (30 of years) man. You may be clean as a whistle in health but we all must remember to try and not coat the problem and find out what is causing it.
yes, the above replies are true (nutrition, exercise, pre-pop) but also alcohol and illegal drugs can cause ED. I am not stating that you use. I am stating those are other reasons for ED.
I dont even think you have ED, your just gun shy. This reply is late, hope your overnight went well.
Always Have Fun and Stay Safe!
ANA