>>66583241Sterile Filtration (removal of the yeast and other organisms in the alcohol) and pasteurization doesn't outright remove all the microorganisms in the drink, coupled with her lack of gut flora and gallbladder, she could drink it, but it might give her a weird reaction, hence why she wants to wait until some gut flora has regenerated and she's healthy enough to at least drink it, and take the hit. Basically it would be risky, so it's not worth it, and it would probably be a one off thing
also take in account that her medicine might be strong enough to be recommended to not drink alcohol in between those hours, so I dunno if she has consulted a doctor about that 