I Have Trigeminal Neuralgia Which Has Been, Up To Now,

I have trigeminal neuralgia which has been, up to now, controlled by 100mg Tegretol. For the past 9 days (1 more dose to take) I have been on triple therapy for HPylori. (Levofloxacin- Geramox-Omeprazole)The TN has become much worse, 200mg yesterday afternoon and 200mg last night has not relieved the pain when I investigate the area with my tongue, or eat or brush my teeth- which I am am afraid to do! Is there a connection between the drugs? And will things go back to 'normal' after completing the present course? Thanks