Botanical Overview
Senna italica, commonly known as Italian senna, belongs to the Fabaceae family. It is native to Africa, the Middle East, and parts of the Indian subcontinent. The primary parts used medicinally are the leaves, pods, and seeds.
Energetics
The plant is cooling in temperature and drying in moisture. Its tastes include bitter and sweet. It exhibits a descending directionality and has a relaxing tonicity affecting the qi.
Primary Actions
- Laxative
- Purgative
- Hepatoprotective
- Anti-inflammatory
Indications
Western
- Constipation
- Indigestion
- Hepatitis symptoms
- Skin inflammation
Syndromes
- Constipation due to intestinal stasis
- Liver function support
- Toxic dermatitis
Ayurveda
- Constipation
- Skin disorders
Syndromes
- Vata imbalance
- Pitta toxicity
Unani
- Constipation
- Jaundice
Syndromes
- Impaired liver function
- Intestinal obstruction
TCM
No documented indications or syndromes found in Traditional Chinese Medicine for this species.
Constituents & Mechanisms
Senna italica contains anthraquinones including sennosides which act as stimulant laxatives. It also contains flavonoids and glycosides contributing to its anti-inflammatory and hepatoprotective activities.
Dosage & Preparations
- Decoction of leaves 2–5 grams 1–2 times daily
- Powder 1–3 grams per dose
- Extract standardized to sennosides 10–30 mg once daily at bedtime
Safety & Contraindications
Use cautiously during pregnancy due to risk of uterine stimulation. Avoid in cases of intestinal obstruction and acute inflammatory bowel conditions. High doses may cause abdominal cramping and diarrhea. Long-term use is not recommended to prevent electrolyte imbalance or dependence. Not advised during lactation without supervision.
Astrological Correspondences
No reliable sources found for planetary or elemental rulers.
Selected References
- Medicinal Plants of East Africa: Cassidy, S. Senna italica research monograph, WHO 2006
- Phytotherapy Research Journal: Phytochemical and pharmacological review of Senna italica, Olayinka 2019
- African Herbal Pharmacopoeia: Senna italica monograph, 2013