I am 15 just about 16 and I still wet the bed when I was around 6 I was put on meds but nothing worked so my mom hand me stop when I was about 9 I try not drinking and stuff but I keep doing it

You need to see a Doctor. In the seven years since you have not had any medication, there could very well be something on the market that could help you now.

Please consider a complete physical with your Doctor, and see if there isn't anything new he can prescribe or recommend for you.

Best of luck.

You may be wetting the bed because there is something not quite right with your bladder.

I agree with Jake, get your mother/father to take you to the doctor for a compete physical. There are doctors that specialize in this problem and there are many ways to tackle it - depending on what the source of the problem is.

Don't despair, there is a solution, but you need to get the advice of an experienced professional.

Go to a doctor.
When you sleep, you could also get adult diapers.