Medicine Overview

Indication

Know Medicine, Follow Guideline

Adult Dose

Clinical InformationAdministration Information
Indication: Moderate to severe acute pain
Age: Adult
Dose: Intramuscular or Subcutaneous Injection – 25-100 mg
Frequency: repeated after 4 hours
Note: Hepatic impairment: Dose reductions may be necessary.
Indication: Moderate to severe acute pain
Age: Adult
Dose: Slow Intravenous Injection – 25-50 mg
Frequency: repeated after 4 hours
Note: Hepatic impairment: Dose reductions may be necessary.

Child Dose

Clinical InformationAdministration Information
Indication: Moderate to severe acute pain
Age: 2 months to 12 years
Dose: Subcutaneous/Intramuscular Injection – 0.5-2 mg/kg
Frequency: Repeat dose every 4-6 hours if needed
Indication: Moderate to severe acute pain
Age: 12-18 years
Dose: Subcutaneous/Intramuscular Injection – 20-100 mg
Frequency: Repeat dose every 4-6 hours if needed

Renal Dose

Clinical InformationAdministration Information
Condition: Renal impairment
Dose: Not specified
Note: Renal impairment: Dose reductions may be necessary.
Administration
  • Must be diluted before use
  • For IV/IM use only
Side Effect

Drug Interaction

Drug NameRisk Factors
Aciclovir, Cimetidine, Ritonavir
Increased pethidine metabolite levels
Phenytoin, Barbiturates
Reduced analgesic effects

Disease Interaction

Disease NameRisk Factors
No specific contraindications listed
Monitor for general reactions

Pregnancy

Lactation
Special Use
Precaution
Overdose
Pharmacology
Storage
Store at room temperature. Do not freeze and protect from light.

Data Sources

Clinical & regulatory information on this page is compiled from the following government sources:

DISCLAIMER: This drug information content is provided for informational purposes only and is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Patients should always consult their physician with any questions regarding a medical condition and to obtain medical advice and treatment.