21. Health Canada later followed suit, and Remeron is now listed in Health Canada's adverse drug reaction database. 22. It was determined that his death was caused by an adverse drug reaction , and was not drug abuse-related. 23. Common adverse drug reactions ( ADR ), other than listed above, include : raised liver enzymes, headache, dizziness. 24. Common adverse drug reactions ( ADRs ) associated with metoclopramide therapy include restlessness ( akathisia ), and focal dystonia. 25. Hospitalization can be hazardous for elderly patients whose treatment is complicated by adverse drug reactions , poor nutrition or indifferent care. 26. Adverse drug reactions ( ADRs ) are rare when lidocaine is used as a local anesthetic and is administered correctly.27. In fact, hospitals may have to do more monitoring for adverse drug reactions , if pending new federal regulations are approved. 28. Rofecoxib ( Vioxx ) was shown to produce significantly fewer gastrointestinal adverse drug reactions ( ADRs ) compared with naproxen. 29. Antidepressants also have a large percentage of unresponsive patients and poor prediction rate of ADRs ( adverse drug reactions ). 30. This may lead to treating more people than necessary, with the possible risk of those patients suffering adverse drug reactions .