"SPECIAL WARNING: Along with their needed effects, thioxanthenes can sometimes cause serious side effects. Tardive dyskinesia (a movement disorder) may occur and may not go away after you stop using the medicine. Signs of tardive dyskinesia include fine, worm-like movements of the tongue,..."

I had 2 months fluanxol injection, after that dose was increased
from 20 to 40mg 2 weeks ago, she has worm-like movements of the tongue,
I am wondering if this side effect will disapear in near future,
can somebody give an answer?
Thank you,
Carla10