Botanical Overview
Punica granatum (pericarp) belongs to the family Lythraceae. The pericarp, or peel, of the pomegranate fruit is the part used medicinally. Commonly known as pomegranate peel or rind, this part of the plant is traditionally harvested from the cultivated Punica granatum tree native to Mediterranean, Middle Eastern, and South Asian regions.
Energetics
The pericarp is considered to have a cooling temperature and drying moisture quality. Its taste profile is complex, including astringent, bitter, sweet, and sour notes. It is tonifying and primarily influences the body’s qi.
Primary Actions
- Astringent
- Antioxidant
- Anti-inflammatory
- Antimicrobial
Indications
Western
- Diarrhea
- Dysentery
- Intestinal parasites
- Oral inflammation
- Wound healing
Syndromes
- Gastrointestinal inflammation
- Oxidative stress
- Infectious diarrhea
TCM
- Diarrhea
- Dysentery
- Intestinal parasites
Syndromes
- Damp-heat in intestines
- Spleen qi deficiency with diarrhea
Ayurveda
- Diarrhea
- Dysentery
- Intestinal worms
- Mouth ulcers
Syndromes
- Pitta imbalance
- Ama (toxins) accumulation
- Kapha disorders
Unani
- Diarrhea
- Enteritis
- Oral ulcers
Syndromes
- Safra imbalance
- Hallat-e-roohani (spiritual imbalance)
Constituents & Mechanisms
The pericarp contains key phytochemicals such as punicalagins, ellagic acid, tannins, flavonoids, and anthocyanins, contributing to its antioxidant, anti-inflammatory, and antimicrobial activities.
Dosage & Preparations
- Decoction: 1-3 g pericarp powder taken two to three times daily
- Powder: 1-2 g one to three times daily
- Tincture: 1:5 ethanol 30-40% extract, 2-5 mL one to three times daily
Safety & Contraindications
Generally safe when used as directed. Excessive consumption may cause constipation. Avoid use in cases of intestinal obstruction. Pregnancy use should be cautious due to limited safety data. Potential interactions include reduced iron absorption and additive effects with other astringent herbs.
Astrological Correspondences
No reliably sourced planetary or elemental rulers identified for this plant.
Selected References
- Phytochemical and pharmacological properties of Punica granatum peel: a review – Viúdez-Martínez et al., 2018
- Chinese Herbal Medicine Materia Medica – Bensky et al., 2004
- Indian Medicinal Plants: A Compendium of 500 Species – Kirtikar & Basu, 1995
- WHO Monographs on Selected Medicinal Plants – WHO, 1999