Contac is the brand name for a cough, cold, and allergy medicine that contains several ingredients. Contac 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.

• Acetaminophen (Tylenol)
• Chlorpheniramine
• Phenylpropanolamine
• Dextromethorphan hydrobromide
• Diphenhydramine hydrochloride
• Pseudoephedrine hydrochloride

Note: Not all of these ingredients are found in every form of Contac.

The ingredients are found in Contac as well as some over-the-counter herbal products advertised for weight loss and athletic performance–enhancing effects.

• Bladder and kidneys
  • Inability to urinate or completely empty the bladder
• Eyes, ears, nose, and throat
  • Enlarged pupils
  • Blurred vision
• Heart and blood vessels
  • Increased blood pressure
  • Irregular heartbeat
  • Rapid heartbeat
• Muscles and bones
  • Muscle pain and spasms
• Nervous system
  • Convulsions
  • Depression
  • Delirium
  • Disorientation
  • Drowsiness
  • Fever
  • Hallucinations
  • Nervousness
  • Tremor
  • Unsteadiness