After taking for over 2 years on 150mg, havn't touched any in 3 weeks, but been smashing alcohol

should i just stop i mean? I been on roughly a big bottle of gin every 2 days for 3 weeks. I know it's stupid so you don't need to tell me, but , now i'm stopping drinking (tapering) should i just call it quits? what will happen if i take it now? Also i havn't eaten in 2 weeks apart from some ice lollies,. I have a high tolerance to alcohol btw and this isn't the worst bender i've had