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ALIMENTARY TRACT AND METABOLISM › DRUGS FOR CONSTIPATION › DRUGS FOR CONSTIPATION › Contact laxatives
castor oil
A06AB05
Forms & Strengths
- oral liquid 100% castor oil
- oral emulsion
- rectal suppository
Adult Dosing
- 15-60 mL orally as a single dose
- 5-15 mL orally for constipation relief
Pediatric Dosing
- 2-5 mL orally for infants
- 5-15 mL orally for children 2-12 years
Indications
- constipation relief
- laxative for bowel preparation
- stimulating bowel movements
Mechanism of Action
- stimulating intestinal peristalsis
- increasing intestinal water absorption
Contraindications
- acute abdominal conditions
- intestinal obstruction
- appendicitis
Adverse Reactions
- gastrointestinal cramps
- diarrhea
- nausea and vomiting
Drug Interactions
- reduced absorption of oral medications
- interaction with warfarin and other anticoagulants
Curated Content: Needs Vetting Before Put to Clinical Use