Myoclonus Associated With Long-term Use of Diltiazem Involuntary Movements Associated With Cetirizine Cocaine-Induced Ischemic Bowel Asenapine and Severe Allergic Reactions Dapsone-Induced Methemoglobinemia Neurotoxic Effects Associated With Antibiotic Use

The purpose of this feature is to heighten awareness of specific adverse drug reactions (ADRs), discuss methods of prevention, and promote reporting of ADRs to the US Food and Drug Administration's (FDA's) MEDWATCH program (800-FDA-1088). If you have reported an interesting, preventable ADR to MEDWATCH, please consider sharing the account with our readers. Write to Dr. Shuster at ISMP, 200 Lakeside Drive, Suite 200, Horsham, PA 19044 (phone: 215-947-7797; fax: 215-914-1492; e-mail: [email protected]). Your report will be published anonymously unless otherwise requested. This feature is provided by the Institute for Safe Medication Practices (ISMP) in cooperation with the FDA's MEDWATCH program and Temple University School of Pharmacy. ISMP is an FDA Med Watch partner.