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Meds & supplements  ›  Castor oil

Medicine

Castor oil

For the temporary relief of occasional constipation.

Drug FactsLabel updated 2026-02-19

Selected manufacturer label information, organised into consistent sections by Sofidex. Read the full label at DailyMed ↗

Drug facts

Used for
For the temporary relief of occasional constipation.
How to take it
  • adults and children over 12 years of age: 1 to a maximum of 4 tablespoons (15 to 60 mL) in a single daily dose
  • children 2 to under 12 years of age: 1 to a maximum of 3 teaspoons (5 to 15 mL) in a single daily dose
  • children under 2 years of age: do not use, consult a doctor
Do not take if
for a period longer than 1 week

What it is used for

For the temporary relief of occasional constipation. Bowel movement is generally produced in 6 to 12 hours.

How to take it

  • adults and children over 12 years of age: 1 to a maximum of 4 tablespoons (15 to 60 mL) in a single daily dose
  • children 2 to under 12 years of age: 1 to a maximum of 3 teaspoons (5 to 15 mL) in a single daily dose
  • children under 2 years of age: do not use, consult a doctor

Side effects, and when to stop

if you have rectal bleeding or failure to have a bowel movement after use. These could be signs of a serious condition.

Who should not take it

for a period longer than 1 week

What to say before you start

taking any other drug. Take this product 2 or more hours before or after other drugs. Laxatives may affect how other drugs work.

If you are pregnant or breastfeeding

ask a health professional before use.

Warnings

for this product

Keeping it away from children

In case of overdose, get medical help or contact a Poison Control Center right away.

Active ingredient

Castor oil USP 100%

Use

for relief of occasional constipation (irregularity). Generally produces bowel movement in 6 to 12 hours.

Cite this page

NLM

sofidex [Internet]. Daloreum; c2026. Castor oil; [reviewed 2026 Aug 2; cited 2026 Nov 10]. Available from: https://sofidex.com/patients/medicines/castor-oil

APA 7th

sofidex. (2026, August 2). Castor oil. Daloreum. Retrieved November 10, 2026, from https://sofidex.com/patients/medicines/castor-oil

AMA 11th

Castor oil. sofidex. Reviewed August 2, 2026. Accessed November 10, 2026. https://sofidex.com/patients/medicines/castor-oil

The cited date is today’s, because a citation records when you read the page. The reviewed date is when a clinician last checked it.