Katuka (Katukarohini)
Katuka, scientifically known as *Picrorhiza kurroa*, is a potent Ayurvedic herb primarily used for liver disorders, digestive ailments, and immune modulation. It is known for its bitter taste and cooling properties.
Botanical name: Picrorhiza kurroa. Also known as: Katuka, Kutki, Katuki, Picrorhiza, Picrorrhiza, Hellebore, Yellow gentian, Katurohini, Katvi, Katumbhra, Thiktha, Ashokarohini, Arishta, Chaakrangi, Kadu, Katu, Kutaki, Katki, Kadugurohini, Katavelyam, Kaundd, Kaud, Karru, Katuka Rohini, Katukaroha, Kali Katuki, Bala Kadu, Kedarkadu, Katukarogini, Kadugurohini, Kharabake, Katuki, Katuka rohini, Kadugurohini, Hu Huang Lian.
Properties
Hepatoprotection, Anti-inflammatory, Immunomodulation, Antioxidant, Antimicrobial
Dosage
General Dosage: 0.5-1 g. Powder (Churna): 1/2 - 1 teaspoon (approx. 2-3 grams) mixed in warm water or honey, 1-2 times daily. Some experts suggest mixing ¼ - ½ teaspoon. Standardized Extract: 300-500 mg containing 2.5-5% picrosides, twice daily with meals. For recurrent fever: 5-6 g. Purgative: 3-6 g. Children: In a dose of 250 – 500 mg, Katuki can be administered to children, under the supervision of a doctor. Acute liver flares: In acute liver flares, Ayurvedic doctors may recommend escalation to 1 gram churna thrice daily, but always under supervision. Note: It can be taken daily in small amounts under Ayurvedic expert guidance.
Classical attributes
- Rasa: Tikta (Bitter)
- Virya: ["শীতল (Sh cooling)"]
- Vipaka: ["Katu (Pungent)"]
Benefits
- Dipana (Appetizer)
- Pachana (Digestive)
- Yakrituttejaka (Liver stimulant)
- Rechana (Purgative)
- Jvaraghna (Antipyretic)
- Kasahara (Anti-tussive)
- Rasayana (Rejuvenative)
Traditional uses
- Kasa (Cough)
- Jwara (Fever)
- Kamala (Jaundice)
- Pandu (Anemia)
- Kustha (Skin diseases)
- Aruchi (Anorexia)
- Visha (Toxins)
Dosha effects
- vata: balancing
- kapha: balancing
- pitta: balancing
Preparation methods
- Powder (Churna): Mix with warm water or honey. It can also be mixed with Triphala, Amla, or Giloy for traditional cleansing recipes.
- Decoction (Kashaya): Boil 3-5 grams of dried root in 400 ml water, reduce to 100 ml, filter and drink warm. Boil 1 tsp Kutki in 2 cups of water until reduced by half, strain, and consume lukewarm.
- Tablets or Capsules: Available in tablet form and should be taken only after consulting a doctor.
- Root Paste: Kutki is known to cure several skin issues if applied directly to the problematic area in a paste form.
- Oil Infusion: Soak Kutki root in coconut oil for a week and use the oil for massage.
- Flour Mix: Add a small amount of Kutki powder to multigrain flour for a nutritious traditional roti.
- Herbal Drink: Mix ½ tsp Kutki powder in warm water with a dash of honey and consume once daily (as per expert advice).
- Tea: Boil Kutki root pieces with ginger and lemon for a refreshing Ayurvedic tea.
Contraindications
- Pregnancy and breastfeeding
- Children under 5 years
- Vata-dominant individuals
- Fever or undiagnosed gastrointestinal issues
- Low blood sugar
- Blood thinners
Side effects
- Generally well-tolerated.
- Mild gastrointestinal upset (bloating, nausea) if taken on an empty stomach.
- Rare allergic reactions - skin rash or itching (stop use if this occurs).
- Stomach upset.
- Diarrhea.
- Headache.
- Dizziness.
- High doses may induce vomiting and diarrhea.
Interactions
- Possible interactions with blood thinners (warfarin), as kutki might enhance antiplatelet activity.
- Potential cytochrome P450 modulation - could affect the metabolism of certain pharmaceuticals like statins or antidepressants.
- Those on anticoagulants or immunosuppressants must seek professional advice.
- 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.
- Herbal drugs may interact with one another or with conventional pharmaceuticals, necessitating consultation with a healthcare practitioner before dose adjustment.
Clinical evidence
Meta-analyses of up to 2 RCTs and databases tracking 17+ RCTs show promise for hepatoprotective effects, particularly in NAFLD and viral hepatitis. Clinical trials support traditional uses in hepatobiliary and gastrointestinal disorders.
Ayurvedic karmas
- Dipana (Appetizer)
- Pachana (Digestive)
- Yakrituttejaka (Liver stimulant)
- Rechana (Purgative)
- Jvaraghna (Antipyretic)
- Kasahara (Anti-tussive)
- Rasayana (Rejuvenative)
Classical clinical indications
- Kasa (Cough)
- Jwara (Fever)
- Kamala (Jaundice)
- Pandu (Anemia)
- Kustha (Skin diseases)
- Aruchi (Anorexia)
- Visha (Toxins)
Frequently asked questions
What is Katuka?
Katuka, scientifically known as *Picrorhiza kurroa*, is a potent Ayurvedic herb primarily used for liver disorders, digestive ailments, and immune modulation. It is known for its bitter taste and cooling properties.
What are the benefits of Katuka?
Dipana (Appetizer). Pachana (Digestive). Yakrituttejaka (Liver stimulant)
How is Katuka used in Ayurveda?
Powder (Churna): Mix with warm water or honey. It can also be mixed with Triphala, Amla, or Giloy for traditional cleansing recipes.