BOTANICAL IDENTITY
The right name is the first step.
Also known as: No synonyms listed.
The botanical name and part used must match the profile; a photograph alone is not sufficient grounds for consuming a plant.
An illustration is not enough to identify a plant for consumption. Do not forage for a species based solely on this profile.
01 · UNDERSTAND
Properties & uses.
Occasional constipation
Well-established use of pharmaceutical oil as a short-term laxative, after simpler measures have failed.
Read the sourceThe traditional uses described are not clinical proof of effectiveness. Evidence for one preparation cannot automatically be applied to another.
02 · UNDERSTAND THE ACTION
How does the plant act?
Medicinal castor oil is a stimulant laxative whose activity appears after digestion. Intestinal enzymes release ricinoleic acid from triglycerides. This acid alters water and salt exchange and stimulates intestinal movements. The mechanism explains its evacuating effectiveness, but also possible cramps and diarrhoea. Raw seeds and pharmaceutical oil must never be treated as equivalent.
Constituents to know.
Their presence and quantity depend on the plant part and preparation.
- Triglycerides rich in ricinoleic acid
- Following intestinal hydrolysis, ricinoleic acid contributes to the local action; pharmaceutical quality of the oil is essential.Read the reference
Bowel evacuation
The medicinal oil has well-established use for occasional constipation over a short period.
Read the referenceSecretions and fluid balance
Reduced net absorption of water and electrolytes promotes bowel movements, but poses a risk of excessive losses if diarrhea occurs.
Read the referenceWhat this means for preparation.
A cosmetic bottle must not be repurposed for oral use. The effect on fluid loss explains the attention given to diuretics and other treatments sensitive to potassium.
03 · EXAMINE THE EVIDENCE
What the research shows.
A laboratory or animal result alone does not demonstrate a benefit in humans. Each result must be read alongside the preparation studied and its limitations.
Action explained, use delimited
- Type of research
- EMA report on pharmacological data and clinical trials.
- Preparation concerned
- Ricinus communis oil suitable for medicinal use, oral.
- Observed results
- The results support laxative activity and are consistent with the digestive mechanism.
- Limitations to consider
- This validates neither prolonged use nor systemic benefits attributed to external compresses.
What can we take from this?
Research on childbirth does not make it a home method of induction; pregnancy is among the contraindications to laxative use.
Documentary review dated 09/10/2026. The references remain available to check the context.
04 · CHOOSE A PREPARATION
One plant, several preparations.
Only forms documented in this profile’s sources are presented.
Pharmaceutical oilSeed oil · Route: oral
Fatty oil obtained by cold pressing, in a medicine.
Please note: No extraction or homemade recipe proposed.
Read the source05 · BEFORE ANY USE
Precautions & contraindications.
This guidance does not cover every individual situation. Missing information is not a guarantee of safety.
Contraindications
- Intestinal obstruction, stenosis, atony, appendicitis or inflammatory disease of the colon.
- Unexplained abdominal pain; severe dehydration.
Medicine interactions
- Potassium loss: cardiotonics, antiarrhythmics, diuretics, corticosteroids and licorice. Antihistamines: reduced laxative effect.
Adverse effects
- Nausea, vomiting, abdominal pain and severe diarrhea.
Pregnancy & breastfeeding
Pregnancy and breastfeeding: contraindicated. May affect labor.
Children & adolescents
Not recommended under 18 years.
If symptoms persist, worsen or are unusual, consult a healthcare professional. In an emergency, contact the emergency services.
06 · PUTTING KNOWLEDGE INTO PRACTICE
Preparations & recipes.
No home recipe is provided in this profile. For an appropriate preparation, refer to the product leaflet and ask your pharmacist for advice.
07 · CHECK THE SOURCES
Sources for this profile.
- EMA — Ricini oleum: dossier and documentsAccessed on 09/10/2026
- EMA — monograph: Ricini oleumAccessed on 09/10/2026
- EMA — scientific assessment report: Ricinus communisAccessed on 09/10/2026
Illustration: Franz Eugen Köhler · Public domain. View the original image and its licence. Image resized and converted to WebP.
A TOUCH OF SOLÉA
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