Are There Any Side Effects From Taking Butalin Tablets Along With Relafen?

Hi Dr. Santosh Kondekar, my mother she is sick by Tuberculosis within 2 years ago and she was used several drugs without any progresses in their health untill she is using refalin for 6 monthes last vist for a docter befor 2 weeks and he was added new drug to she ( Butalin tablets ) within Refalin tablets, pls tell my their are some side effect within this along time of treatment ?x