Eraka (Eraka (Gundramūla, Śivi, Gundrā Sharīti, Aruka, Aluka, Virasenaka))
Eraka, scientifically known as Typha angustata, is an Ayurvedic herb traditionally used for its cooling, aphrodisiac, and wound-healing properties. It is also known as narrow-leaved cattail and has been used in traditional medicine for various ailments, including bleeding disorders and gynecological issues.
Botanical name: Typha angustata. Also known as: Narrow-leaved Cattail, Lesser Indian Reed Mace, Elephant Grass, Small Bulrush, Pater, Gound pater, Ramaban, Pun, Pan kanis, Dabbu Jammu, jammu, jambu, Elephant Grass, Bulrush, Indian Reed-Mace, Eraka, Hogala, Erakaa, Pateraa, Raamabaan.
Properties
Anti-inflammatory activity, Analgesic activity, Thrombolytic activity, Antioxidant activity
Dosage
3–6 gms
Classical attributes
- Rasa: Madhura (sweet), Kashaya (astringent)
- Virya: ["Sheeta (cooling)"]
- Vipaka: ["Madhura (sweet)"]
Benefits
- Vatahara (reduces Vata)
- Pittahara (reduces Pitta)
- Balancing Kapha
Traditional uses
- Rakta Pitta (bleeding disorders)
- Daha (burning sensation)
- Vrṇa (wounds)
- Dysmenorrhea
- Irregular menstruation
- Abnormal uterine bleeding
- Urinary issues (urine retention, dysuria, renal calculi)
- Hypertension
Dosha effects
- vata: increasing
- kapha: balancing
- pitta: balancing
Preparation methods
- Mats: The leaves can be used to make mats.
- Wound treatment: Flowers can be crushed and tied on wounds.
- Extracts: Extracts can be prepared using solvents like hexane, methanol, or water for analysis of bioactive properties.
- Wound paste: A paste made from the flowers can be applied to wounds.
- Medicated absorbents: The soft, woolly floss of male spikes and down from ripe fruits can be used as medicated absorbents for wounds and ulcers.
Contraindications
- Pregnancy
- High doses may cause constipation due to its astringent properties
- May increase Vata dosha
Side effects
- No recorded side effects for Typha angustata.
- High doses of Typha elephantina may cause constipation due to its astringent property and cold potency.
Interactions
- No known interactions with homeopathic medicine.
- Generally goes well with dietary supplements like multivitamins and Omega 3 fatty acids. Consult a doctor if taking more than one supplement per day.
- If taking with other western (allopathic/modern) medicines, seek a doctor's advice. It is recommended to take the allopathic medicine first, wait 30 minutes, and then take the Ayurvedic medicine.
Clinical evidence
While Typha angustata has a long history of traditional use, rigorous clinical trials are limited. Some research supports its traditional applications, including anti-inflammatory, analgesic, thrombolytic, and antioxidant activities. Further well-designed clinical trials are needed to validate these findings.
Ayurvedic karmas
- Vatahara (reduces Vata)
- Pittahara (reduces Pitta)
- Balancing Kapha
Classical clinical indications
- Rakta Pitta (bleeding disorders)
- Daha (burning sensation)
- Vrṇa (wounds)
- Dysmenorrhea
- Irregular menstruation
- Abnormal uterine bleeding
- Urinary issues (urine retention, dysuria, renal calculi)
- Hypertension