Hi, My 72 year old mother has been using Butrans patches for over 2 years. Throughout this period, she has been complaining of nausea, lack of appetite, dry mouth, constipation, and stomach pain. For months, I have been asking her to stop using it since it appeared to me that it was affecting her gastritis. However, she has not stopped until this past Wed. when she was unable to filled her prescription. However, she continues with nausea, difficulty swallowing, restlessness, headaches, diarrhea, lightheadedness, and lack of energy. Despite the limited amount of food and liquid intake in the past few days, she has frequent visits to the bathroom.
Are these common side effects of withdrawing from Butrans? If so, how long does it last? Does she needs to be seen by a dr for possible dehydration?