mmm we have similar taste in drinks. For some reason cocktails bother me a lot less than more normal drinks like beer etc. I drank sooo many strawberry daiquiris on holiday and they didn't affect me.
Of course I NEVER drank on an empty stomach (if I do it's enough to send me to the ER with cramps) and tried to eat very safely that whole day. I get cramps when I drink too much but this is more hangover than anything.
You're right to be careful today. mmm margarita...mmmm