You never, ever encourage someone to rely on drugs to overcome issues of anxiety or depression. That is what medical professionals are for. They should help the OP decide on the best course of treatment, not some stranger on the internet.
The OP has made a bunch of posts which talk to a potential pattern of abuse of alcohol. Do you think it is really smart to tell him it is ok to rely on consuming other substances to overcome issues? We are not debating your issues, drugs or anything else. I suggested he ask for some help. If you are using some sort of substance to help you function and don't think it is a problem, good for you. This is not about you.