Brain fog and memory loss days after drinking

Hey guys I’m 23f, and for context I’m on 50mg Zoloft and 5mg buspirone. Saturday night I drank half a 40oz Smirnoff, half a beer, and some gin – then proceeded with a gin and tonic plus two green tea shots. I slept all day Sunday and had to miss work Monday because my stomach was still upset. It’s now Wednesday and I still feel like an old person with dementia, forgetting short term things and just feeling a bit out of it in general. Is this normal?