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Nyumbani / Dawa A–Z / Castor

Castor

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

Checked against the official label · Updated

Sold without prescription in some countries Oral

Castor: quick answers

Used for
For relief of occasional constipation (irregularity).
Children
Children over 12 years of age - 1 to a maximum of 4 tablespoons (15 to 60 mL) in a single daily dose.
Prescription
Sold without prescription in the United States; rules differ by country.

From the official label (Jun 2026). Your prescription and pharmacist come first.

How to use Castor

What the official label says. If a doctor prescribed it, follow the prescription. Your pack's leaflet comes first if it is different.

Who it is for

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

How to take it and how often
  • 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
Talk to a doctor first if

abdominal pain, nausea, or vomiting noticed a sudden change in bowel habits that persists over a period of 2 weeks

Warnings

For this product

Possible side effects

ADVERSE REACTION DISTRIBUTED BY BETTER LIVING BRANDS LLC PO. BOX 99, PLEASANTON, CA 94566-0009 1-888-723-3929 www.betterlivingbrandsLLC.com

Pregnancy and breastfeeding

If pregnant or breast-feeding, ask a health professional before use.

How to store it

Keep out of reach of children.

If you miss a dose

Take it when you remember, unless it is nearly time for the next dose. Then skip the missed one. Never take two doses at once to make up for it. Check your leaflet, as some medicines are different.

From the official U.S. FDA label for this active ingredient. Your pack may have a different strength, so always read its leaflet. If a doctor prescribed it, follow the prescription. Ask a pharmacist if you are unsure. Label dated 2026-06-15.

Brands around the world

Products with Castor as the active ingredient. Names differ between countries.

Check your pack of Castor

Type the registration number on the pack, or scan it with your camera.

Or take photos of the pack
3 free checks left today Official sources: U.S. FDA · EMA (EU) · Health Canada · WHO alerts

Questions about Castor

What is Castor used for?

for relief of occasional constipation (irregularity). Generally produces bowel movement in 6 to 12 hours. (From the official U.S. FDA label.)

How do I take Castor?

Follow your prescription or the leaflet in your pack. The official label says: 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 I need a prescription for Castor?

In many countries Castor is sold without a prescription in some strengths. Rules differ by country, so ask a pharmacist.

What brands contain Castor?

Castor is sold under names such as Signature Care. Brand names differ between countries.

What are the side effects of Castor?

The official label lists: LIVING BRANDS LLC PO. BOX 99, PLEASANTON, CA 94566-0009 1-888-723-3929 www.betterlivingbrandsLLC.com Tell your doctor about any side effect that bothers you or does not go away.

Can children take Castor?

The label gives a separate dose by age: 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. Check the pack or ask a pharmacist.

Can I take Castor when pregnant or breastfeeding?

If pregnant or breast-feeding, ask a health professional before use. Ask your doctor or midwife first.

How can I check that my Castor is genuine?

Scan the registration number on your pack with PillVera (NAFDAC number in Nigeria, NDC in the United States, DIN in Canada), check the expiry date and buy only from licensed pharmacies.

Sources

This page shows what official sources say, in plain words. It is not medical advice: your prescription and your doctor or pharmacist come first. Brand names, strengths and rules differ between countries.