Buring tongue onset after taking one liver detox. pill

Hello Dr. Vangard,

I am writing on behalf of a friend of mine who has many
things going on in her body with interstital cystitis, etc.
She too one Thorne Lab T.A.P.S. (tumeric, artichoke,
milk Thistle and something else for liver) last week and
immediately got a buring tonuge. I was researching
B vitamins and found some infomration. She has tried
S.L B12 and taken B2. Also after the burning tongue
she started getting convulsions and hurting tooth.
After taking the two B's, those last symptoms have
left. The buring tongue is still present. What
are your thoughts about this? Thanks, mother