Can benzos or their tapering cause riboflavin (B2) deficiency?

Had some blood tests and discovered that I am a bit deficient on this vitamin.

This seems rather uncommon as I eat meat and a lot of stuff that contains B2.

Any thoughts?

During a phase in withdrawal, I had some serious hypersalivation, inflamed mucous membrane, stuffed nouse.

What seemed to help was getting more of B2 and vitamine A. both which help with mucous membrane repair.

So yes after that experience I think benzo can cause b2 deficiency.

I however didn't get mine blood checked.

EDIT: note if you are a smoker take it easy on vit A.