Ralaka (Ralaka (Sarjarasa, Rala))
Ralaka, derived from the Shorea robusta tree, is a resin used in Ayurveda for its wound-healing, anti-inflammatory, and astringent properties. It is beneficial in treating skin disorders, digestive issues, and respiratory ailments.
Botanical name: Shorea robusta. Also known as: Sal tree, Common Sal, Indian Dammer, Canonball tree, Shala, Śālavṛkṣa, Rala, Kanakalodhbava, Kalyana, Kanta, Rala Niryasa, Vrischikara, Shalaniryasa, Sarjaniryasa, Surabhi, Sarjarasa, Sakher, Sakhu, Sal, Shal, Skaher, Skahua, Sal, Ral, Rala, Sajara, Sagua, Salo, Sarjjo, Salwa, Sekwa, Raal, Ral.
Properties
Anti-inflammatory activity, Antiseptic activity, Astringent activity, Analgesic activity, Gastroprotective effects
Dosage
Bark Decoction: 50 – 100 ml, twice daily. Rala (resin): 1- 3 grams in divided doses per day. Powder (Churna): 3-5 g mixed with lukewarm water. Sal Tree Powder: Take ¼-½ teaspoon mixed with honey or water, and consume it twice daily after meals.
Classical attributes
- Rasa: Kashaya (Astringent), Tikta (Bitter)
- Virya: ["Sheeta (Cooling)"]
- Vipaka: ["Katu (Pungent)"]
Benefits
- Vranaropana (Wound healing)
- Stambhana (Astringent)
- Shothahara (Anti-inflammatory)
Traditional uses
- Vrana (Wounds)
- Twak Roga (Skin disorders)
- Atisara (Diarrhea)
- Dysentery
- Kasa (Cough)
- Shwasa (Asthma)
- Shopha (Swelling)
Dosha effects
- vata: balancing
- kapha: balancing
- pitta: balancing
Preparation methods
- Bark Decoction (Kashaya): Simmer coarsely powdered bark in water.
- Resin Paste: Mix resin with honey or ghee.
- Powder (Churna): Mix powder with lukewarm water.
- Decoction (Kadha): Boil Raal Powder in water, strain, and drink warm.
- Mix with Honey or Ghee: Mix Raal Powder with honey or ghee.
- External Use: Mix with rosewater or turmeric for aromatic applications.
- Dhoop (Incense): Used in herbal fumigation and rituals for its soothing aroma.
Contraindications
- Allergic Reactions: Some individuals may experience contact dermatitis from the resin. A patch test is recommended before topical application.
- Gastrointestinal Upset: High doses of bark decoction may cause nausea or constipation due to its strong astringent effect.
- Drug Interactions: The resin's hemostatic properties might counteract anticoagulant medications like warfarin or aspirin. Consult a physician if you are on blood thinners.
- Pregnancy and Lactation: It is best to consult a doctor before consuming it during pregnancy or lactation.
Side effects
- Generally safe in traditional dosages.
- Allergic Reactions: Some individuals may experience contact dermatitis from the resin; a patch test is recommended before topical use.
- Gastrointestinal Upset: High doses of bark decoction may lead to nausea or constipation due to its strong astringent effect.
- High oral doses of Rala may cause constipation due to its astringent properties.
- Skin irritation or allergic reactions may occur with overuse in sensitive individuals.
- It is recommended that pregnant or lactating women avoid using it without medical advice due to a lack of reliable information regarding its safety during pregnancy or breastfeeding.
- Contraindications: Not advised during the first trimester of pregnancy; use under supervision in hypertensive patients due to the resin's vasoconstrictive action.
Interactions
- Resin's hemostatic property could counteract anticoagulant medications (warfarin, aspirin). Consult a physician if you're on blood thinners.
- Sal tree products may interact with some medications, especially blood thinners and diabetes drugs.
- Some Ayurvedic herbs can interact with modern medicine. If both Ayurvedic and allopathic medicines are advised together, then it is best to take Allopathic medicine first, wait for 30 minutes and then take the Ayurvedic medicine.
- Generally, this product goes well with most dietary supplements. However, if you are taking more than one product per day, please consult your doctor for an opinion.
Clinical evidence
Clinical studies indicate that Shorea robusta resin promotes wound healing due to its antiseptic, anti-inflammatory, and astringent properties. Topical application helps cleanse the wound, reduce microbial load, and promote tissue regeneration. Single clinical study on 30 patients with wounds showed significant relief.
Ayurvedic karmas
- Vranaropana (Wound healing)
- Stambhana (Astringent)
- Shothahara (Anti-inflammatory)
Classical clinical indications
- Vrana (Wounds)
- Twak Roga (Skin disorders)
- Atisara (Diarrhea)
- Dysentery
- Kasa (Cough)
- Shwasa (Asthma)
- Shopha (Swelling)