Shyonaka (Katambhara, Nata, Shataponaka)

About

Shyonak, also known as Indian trumpet flower or broken bones tree, is a herb used in Ayurvedic medicine. It is known for its anti-inflammatory, analgesic, and rejuvenating properties.

Properties

Anti-inflammatory, Analgesic, Antioxidant, Hepatoprotective, Neuroprotective

Dosage

Powder: 3-6 grams, twice daily. Decoction: 50-100 ml, twice daily. Capsules/Tablets: 250-500 mg, twice daily. (Dosage may vary based on specific preparation and individual needs; consult an Ayurvedic practitioner).

Classical attributes

• Rasa: Katu (pungent), Tikta (bitter), Kashaya (astringent)
• Virya: ["Ushna (heating)"]
• Vipaka: ["Katu (pungent)"]

Benefits

• Shothahara (anti-inflammatory)
• Vedanasthapana (analgesic)
• Deepana (appetizer)
• Pachana (digestive)

Traditional uses

• Osteoarthritis
• Inflammation
• Digestive disorders
• Respiratory ailments
• Wound healing

Dosha effects

• vata: balancing
• kapha: balancing
• pitta: balancing

Preparation methods

• Decoction (Kwath/Kashaya): Boil 1 part of the dried root bark or stem bark with 16 parts of water until reduced to 1/8th of the initial quantity. Filter and consume.
• Powder (Churna): Dried root bark or seeds are ground into a fine powder. Can be taken with honey or warm water.
• Paste: Bark or seed powder mixed with water or honey to form a paste for topical application.

Contraindications

• Pregnancy: Avoid internal use due to potential emmenagogue effects. Use only under medical supervision.
• Bleeding disorders: Use with caution due to potential effects on platelet aggregation.

Side effects

• Mild gastrointestinal upset (bloating, cramps, nausea, stomach upset) when taken on an empty stomach or in high doses (>6 g/day).
• Rare allergic dermatitis from topical application.

Interactions

• May potentiate anticoagulants (e.g., warfarin).
• May potentiate antidiabetic drugs; monitor blood glucose levels.
• May interact with certain medications for respiratory or digestive conditions.

Active compounds

• Baicalein
• Oroxylin A
• Chrysin
• Scutellarin-7-rutinoside
• p-coumaric acid
• aloe-emodin
• anthraquinone
• isoflavone-prunetin
• β-sitosterol

Clinical evidence

Clinical trials suggest Shyonak extracts can reduce pain in osteoarthritis and improve cognitive function. Animal studies indicate potential hepatoprotective and anti-inflammatory effects, but more human trials are needed.

Ayurvedic karmas

• Shothahara (anti-inflammatory)
• Vedanasthapana (analgesic)
• Deepana (appetizer)
• Pachana (digestive)

Classical clinical indications

• Osteoarthritis
• Inflammation
• Digestive disorders
• Respiratory ailments
• Wound healing

Frequently asked questions