I agree with Jay and Jagermeister.
Mate, you have to quit while your ahead.
I also tried to dabble in weed and every time I had that 'acid' feeling. It only gets worse not better and my symptoms would stay worse for weeks to come.
Also with alcohol I was fine the first few times I had it but it only went downhill from there so know I just stay sober.
Birthday, christmas, new year whatever it is is, don't smoke or drink and get onto valium or something similiar for relief but be VERY careful with addiction. Make sure you have a few days break from it each week or at the most each fortnight.
Stay strong and don't make the mistake of not taking good advice.
You'll be fine