Hard Liquor is not good for Afib,{and neither is Sativas}, that I can tell you from experience. I can drink light beer or smoke Indicas, with no problems, but hard Liqueur or sativas will kick my *** every time. And Afib can be some scary ****. I wasn't even scared when i got shot by a god damn 357{pissed but not scared},,,,, but every time the AFIB kicks in it scares the holy fk out of me.