Compazine is a drug used to treat severe nausea and vomiting. Compazine 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.

Prochlorperazine

• Buccastem
• Compazine
• Spansule
• Stemetil

• Bladder and kidneys
  • Inability to completely empty the bladder
• Eyes, ears, nose, mouth, and throat
  • Blurred vision
  • Drooling
  • Dry mouth
  • Nasal congestion
  • Small pupils
  • Yellow eyes
• Gastrointestinal system
  • Constipation
  • Loss of appetite
  • Nausea
  • Swallowing difficulties
• Heart and blood
  • Convulsions
  • Low blood pressure (severe)
  • Rapid heartbeat
• Muscles and joints
  • Muscle spasms
  • Stiff muscles in neck, face, or back
• Nervous system
  • Coma
  • Disorientation
  • Drowsiness
  • Fever
  • Hypothermia (body temperature is lower than normal)
  • Tremor
  • Uncoordinated movement
  • Weakness
• Reproductive system
  • Changes in menstrual patterns
• Skin
  • Rash
  • Yellow skin