Paracetamol + alcohol

I dont drink often, like once every 3-6 months and if so its just vodka (like 200ml?) Tomorrow i wanted to drink that much BUT my period can also start that day (so taking painkiller is neccesary) Idk how bad would be taking 1 pill and drink the same day. So im asking if ill be cooked and damage my liver MUCH. I dont have any history of liver problems btw