So I have a drinking problem, please advise

My problem isnt that I cant control when I drink. I keep it to what I think is a responsible single day a week. Its controlling how drunk I get.

Once I get a buzz going I tend to exponentially speed up my drinking until I am socially unaware and have trouble controlling how much or what I drink. Then eventually puke n pass out, however before then I usually take off from the group but that doesnt make it right.

Does reddit have any tips on how I can moderate my intake?