Brompheniramine is a type of medicine called an antihistamine, which helps relieve allergy symptoms. Brompheniramine overdose occurs when someone accidentally or intentionally takes more than the normal or recommended amount of this medication.

This is for information only and not for use in the treatment or management of an actual poison exposure. If you have an exposure, you should call your local emergency number (such as 911) or the National Poison Control Center at 1-800-222-1222.

• Brompheniramine
• Brompheniramine maleate

Brompheniramine may be found in the following brand-name products:

• Bromphen
• Chlorphed
• Dimetane
• Dimetapp

Note: This list may not be all-inclusive.

• Bladder and kidneys
  • Inability to urinate
  • Difficulty urinating
• Eyes, ears, nose, mouth, and throat
  • Blurred vision
  • Dilated pupils
  • Dry mouth
  • Ringing in the ears
• Heart and blood vessels
  • Rapid heartbeat
  • Increased blood pressure
• Nervous system
  • Agitation
  • Coma
  • Convulsions
  • Delirium
  • Disorientation
  • Drowsiness
  • Fever
  • Hallucinations
  • Nervousness
  • Tremor
  • Unsteadiness
  • Weakness
• Skin
  • Flushed skin
• Stomach and intestines
  • Nausea
  • Vomiting