• Eyes, ears, nose, and throat
  • Ringing in the ears
  • Blurred vision
• Gastrointestinal system
  • Diarrhea
  • Heartburn
  • Nausea
  • Stomach pain (Possible bleeding in the stomach and intestines)
  • Vomiting
• Heart and blood vessels
  • Circulatory failure
• Lungs
  • Slow, labored breathing
  • Wheezing
• Nervous system
  • Agitation
  • Coma
  • Confusion
  • Convulsions
  • Dizziness
  • Drowsiness
  • Headache - severe
  • Incoherence (not understandable)
  • Movement problems
  • Unsteadiness
• Skin
  • Rash

Review Date: 02/02/2011
Reviewed By: Eric Perez, MD, Department of Emergency Medicine, St. Luke's-Roosevelt Hospital Center, New York, NY. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.

A.D.A.M., Inc. is accredited by URAC, also known as the American Accreditation HealthCare Commission (www.urac.org)