Sal Tree is known as Shala in Ayurveda. It is mainly used in treating non healing wounds, diabetes, boils, deafness etc. Its resin, bark, sap wood, oil etc are used for various therapeutic purposes.
Botanical name : Shorea robusta
Family : Dipterocarpaceae
Vernacular names, Sanskrit synonyms
English name: Sal tree, Common Sal, Indian Dammer, Canon Ball tree
Hindi name: Sakher, Sakhu, Sal, Shal
Bengali name – Skaher, Skahua, Sal
Gujarati name – Ral
Marathi name – Rala, Sajara
Oriya name – Sagua, Salo, Sarjjo
Punjabi name – Sal, Seral
Tamil name – Attam, Kungiliyam, Shalam, Talur
Telugu name – Gugilamu, Sarjamu
Sanskrit Synonyms: Ashwakarna, Kanakalodhbava, kalyana, Kanta, Rala Niryasa, Vrischikara, Shalaniryasa, Sarjaniryasa, surabhi, Sarjarasa.
Maricha Patraka – leaves resemble those of black pepper.
Sura dhoopa, Yakshadhoopa – the resin is used as incense stick, with good fragrance.
Agnivallabha – resin catches fire easily
Charaka samhita – Vedanasthapana (pain relieving), Kashaya skanda (astringent group of herbs)
Sushruta Samhita – Salasaradi Gana, Rodhradi Gana
Bhavaprakasha Nighantu – Vatadi Varga
Ashtanga Sangraha – Asanadi, Rodhradi, Vedanasthapana
Ashtanga Krudaya – Asanadi Gana, Rodhradi Gana
Raja Nighantu, Dhanwantari Nighantu Chandanadi Varga
Kaiyyadeva Nigahtnu – Oshadhi Varga
Controversy and varieties
Shala – Shorea robusta
Sarja – Copal tree resin – Vateria indica
Ashwakarna – Dipterocarpus alatus
Ajakarna – Shorea tumbuggaia
All the above yield resins. Overall, Shala , Rala and Shala niryasa refers to resin obtained from Shorea robusta and Sarja, Sarjarasa, Sarja Niryasa refers to – Copal tree resin – Vateria indica
Sal bark is used for tanning. Resin is composed of chemicals like hydroxyanone, dammarenediol II, Ursolic acid etc.
Part used, Dose
Part used: Bark, sap wood, heartwood, resin, oil, seeds, seed oil
Dose: Bark decoction – 50 – 100 ml, Rala (resin) – 1- 3 grams, in divided dose per day.
Taste: Kashaya (astringent), madhura (sweet)
Guna (qualities) – Rooksha (dryness), Ushna (hot)
Vipaka – taste conversion after digestion – pungent
Veerya – Sheeta – Cold potency
Sal tree benefits
Rala – the resin of Shala herb is sweet, astringent, hot in nature, has anti-microbial properties,
Bhagnasandhanakrut – useful in fracture healing
Asra-dagdharuk – relieves pain due to wounds and burns.
Vishaha – anti-toxic,
Vranashodhana – cleanses wounds and quickens wound healing
Grahi – absorbent, useful in diarrhea, IBS
Karnarogahara – useful in ear disorders
Svedahara – decreases excessive sweating
Badhiryahara – useful in treating deafness
Sphotahara – useful in boils
Kandunashana – relieves itching, pruritis
Rala – the resin of sal tree is applied externally in the form of paste to treat painful swellings.
Because of its wound cleansing and healing properties, it is used as an ingredient in herbal ointment such as Shweta malaham
There are no known side effects.
It is used in children and lactating mothers. Seek medical advice for use during pregnancy.
Interaction with medicines, supplements
Can this be used while taking Homeopathic medicine?
Yes. This product does not react with homeopathic medicine.
this medicine be continued while taking supplements like multivitamin tablets,
Omega 3 fatty acids etc?
Yes. Generally, this product goes well with most of the dietary supplements. However, if you are taking more than one product per day, please consult your doctor for an opinion.
Seek your doctor’s advice if you are taking this product along with other western (allopathic / modern) medicines. 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.
Ayurvedic medicines with Sal tree ingredient:
Asanadi Kashayam -used in the treatment of diabetes, skin diseases and obesity etc
Eladi Thaila – used in skin diseases
Ayaskriti – used in anemia, vitiligo
Chandanadi Vati tablet – used in treatment of diabetes and urinary tract disorders
Somanath Ras – used in the treatment of frequent urinary complaints, menorrhagia, leucorrhea.