History is not always portrait correctly in movies.
“Period strictures on drinking could get quite vivid. In one Penitential, a monk who vomited from drinking was to do thirty days penance, a priest or a deacon, forty. Throwing up the Host because one was drunk could require from forty to eighty days penance, depending on one’s clerical status.”
https://leslefts.blogspot.com/2013/11/getting-drunk-in-medieval-france.html