
My friend
is having ALLERGIC reaction to peanuts.
The Big Bang Theory Season 1, Episode 16

that says "ALLERGIC
to penicillin."
The Big Bang Theory Season 5, Episode 12

- ...to the surgeon's latex gloves?
- I'm not ALLERGIC to latex.
The Big Bang Theory Season 8, Episode 9

No, I'm just ALLERGIC to people
The Big Bang Theory Season 5, Episode 6

I'm ALLERGIC to peanuts.
The Big Bang Theory Season 1, Episode 16