Hi solost, and welcome to SR - I'm sure you're aware that your addiction is causing damage to your body. The insanity of it is that so many of us do things even though we suffer because of it. I'm glad you posted today - it was a big step to admit that you have a problem.:ghug3
It's always best to talk to a professional who understands and can provide some help. I go to a psychiatrist who helps me address some of the underlying issues such as depression and compulsiveness in addition to my alcoholism.
Also, if your parents both struggled with addiction, it's likely they know what you're going through and would only want to help.