Either Becky or Big Al mentioned that Becky was on warfarin (before the doctor took her off because she was in "renal failure" and it just magically went away when she stopped taking it). I'm guessing that was the reason they told her to not eat grapefruit. But Becky said tonight she doesn't even know what's she taking, and hey gorl, way to be so well informed about your fucking medical condition(s), just like Big Al. I see TheNuke mentioned grapefruit and blood thinners, and they both said Becky isn't taking any now. She hasn't mentioned a statin (another nono for grapefruit eating). Grapefruit's effect on levothyroxine for hypothyroid patients is negligible, so that can't be the cause of the limitation. Even if it were, One look at Becky would tell anyone she isn't in any real danger from grapefruit consumption.
I found this in comments.
I found this in comments.