My MC drank too much butterbeer.

My MC, Ben Paul, was stressed out from work, so he drank butterbeer so much that he got kicked out from the Three Broomsticks Inn for intoxication.

(This is in Hogwarts Beyond year, My MC was 18 at the time)

I know Butterbeer has a light alcoholic content, but if someone continues to consume it too much, it may result in alcoholism.