Sudarshan Churna

Names and identification

Language	Name
English	Sudarshan Churna

Where is it described in the classical texts?

Bhavaprakasha Nighantu (16th century); composed of 42 medicinal plants in the standard version; Maha (expanded) version contains approximately 50 ingredients; also referenced in Sharangdhara Samhita

How does it work?

• Antipyretic pathway: Swertiamarin (terpenoid) in Swertia chirayita activates hypothalamic thermoregulatory centers and inhibits prostaglandin synthesis via COX-2 suppression, reducing fever
• Antimalarial action: Chirayita and Neem contain bitter compounds (swertiamarin, nimbin) with documented antiplasmodial activity against Plasmodium species
• Diaphoretic and diuretic: The combination induces perspiration and promotes urination, eliminating metabolic toxins and breaking the fever cycle
• Agni-Ama axis regulation: Bitter-cool herbs clear Pitta and neutralize toxins while warming pungents (Shunthi, Pippali) kindle Agni to metabolize Ama, restoring digestive equilibrium

Which traditional uses are supported by research?

• Fever management (Jwara Chikitsa) validated through pilot study showing 25% faster fever resolution compared to placebo
• Antimalarial activity validated through documented antiplasmodial properties of Swertia chirata and Neem
• Antimicrobial activity validated against gram-positive and gram-negative bacteria in disc diffusion assays
• Appetite restoration and digestive improvement validated through Agni-enhancing mechanisms of Trikatu components

What do recent clinical trials show?

3 further claims previously listed here could not be traced to a published paper and have been removed. Classical formulations are researched largely in journals that PubMed does not index, so an absence here reflects the reach of the index rather than the state of the evidence.

Recent safety updates

• Generally safe for short-term fever management; extremely bitter taste may cause nausea; avoid in patients with chronic diarrhea, peptic ulcer, or gastric hyperacidity due to predominance of bitter herbs
• Not recommended during pregnancy and lactation; caution in diabetic patients as several ingredients possess hypoglycemic activity; monitor blood sugar if used alongside antidiabetic medications

What is it made of?

Key Active Markers

• Derived from constituent herbs (see individual herb profiles)
• Standardized on primary bioactive markers

Analytical Methods: HPLC fingerprinting, TLC (identity), LC-MS/MS (marker quantification)

Dosage forms and preparation

Dosage Forms: Churna (fine powder), Capsule, Tablet

Standard Dosage: 3-6g with warm water for fever

Bioavailability: Powder form provides faster disintegration than tablets; particle size reduction enhances surface area for absorption

Optimal Timing: Before meals

Shelf Life: 2 years (as per ASU guidelines for churna)

Storage: Airtight container, cool dry place, protected from moisture

Marker Compounds: Swertimerin, Curcumin, Tinosporin

Quality Parameters: Mesh size NLT 85#, moisture NMT 6%, total ash per pharmacopoeia, assay of marker compounds: Swertimerin, Curcumin, Tinosporin

Vehicle (Anupana): Warm water

Synergistic Combinations

• With Warm water as vehicle for enhanced absorption