Manjistha (Manjistha (Rubia cordifolia))
Manjistha, also known as Indian madder, is a revered herb in Ayurveda for its blood-purifying and skin-toning properties. It supports detoxification, skin health, and liver function.
Botanical name: Rubia cordifolia. Also known as: Indian Madder, Manjit.
Properties
Detoxification via anthraquinones enhancing hepatic clearance of toxins., Anti-inflammatory action through inhibition of inflammatory mediators., Antioxidant activity scavenging free radicals., Chelating agent drawing excess calcium from the system.
Dosage
Powder (Churna): 1-3 grams twice daily. Capsules: 1-2 capsules twice daily. Syrup (Arishta): 10-20 ml twice daily. Decoction: 60 ml twice daily. Topical application: Paste of powder with water, honey, or rose water. Dosage should be adjusted based on individual constitution and condition, preferably under Ayurvedic practitioner guidance.
Classical attributes
- Rasa: Tikta (Bitter), Kashaya (Astringent), Madhura (Sweet)
- Virya: ["Ushna (Heating)"]
- Vipaka: ["Katu (Pungent)"]
Benefits
- Raktaprasadana (Blood purifier)
- Varnya (Improves complexion)
- Vishaghna (Detoxifier)
- Rasayana (Rejuvenative)
- Stanyasodhana (Purifies breast milk)
Traditional uses
- Skin diseases (Kushtha)
- Blood disorders (Raktavikara)
- Inflammation (Shotha)
- Edema (Shopha)
- Poisoning (Visha)
- Menstrual disorders (Artava Roga)
- Wound healing (Vrana)
- Acne (Yuvan Pidika)
Dosha effects
- vata: balancing
- kapha: balancing
- pitta: balancing
Preparation methods
- Powder (Churna): Typically 1-3 grams taken with warm water, honey, or ghee, often in the morning or before meals.
- Decoction (Kwatha): Boil 5-10g of root powder in 240 ml water until reduced by half. Drink 60 ml, twice daily.
- Paste (Kalka): Mix powder with water, honey, or rose water to form a paste for topical application on skin conditions.
- Capsules/Tablets: Standardized extracts typically 500 mg to 1 gram, taken 1-2 times daily.
- Syrup (Arishta): Common dose is 10-20 ml post-meal, often combined with supporting herbs.
Contraindications
- Pregnancy (may stimulate uterine contractions)
- Breastfeeding (safety not established)
- Individuals with severe liver or kidney disease (use with caution)
- Individuals with low blood pressure (may lower blood pressure further)
- Hypersensitive skin (potential for allergic reactions)
Side effects
- Constipation (if taken in excess due to heavy and astringent properties)
- Temporary orange or brown discoloration of urine and stool
- Skin allergies in sensitive individuals
- Digestive discomfort (nausea, vomiting, diarrhea) in larger doses
Interactions
- Anticoagulant medications (e.g., warfarin): May increase the risk of bleeding due to anti-platelet action.
- Diuretics: May potentiate effects.
- Hormonal medications (including birth control): May affect hormonal balance.
- Antidiabetic drugs: May augment effects, potentially leading to hypoglycemia.
- Certain antidepressants: Potential interaction affecting serotonin levels.
- Herbal supplements that strengthen or cleanse the liver: May clear drugs more quickly, requiring a higher dose.
Clinical evidence
Clinical studies and trials on Manjistha demonstrate potential benefits in skin health, liver function, wound healing, and cardiovascular support. Several trials show improvements in acne vulgaris and reduced erythema in psoriasis patients. A randomized trial found that oral Manjistha extract improved serum liver enzymes in patients with mild non-alcoholic fatty liver disease. A study also suggests cardiovascular support under stress. Meta-analyses of up to 6 RCTs and databases are tracking further trials.
Ayurvedic karmas
- Raktaprasadana (Blood purifier)
- Varnya (Improves complexion)
- Vishaghna (Detoxifier)
- Rasayana (Rejuvenative)
- Stanyasodhana (Purifies breast milk)
Classical clinical indications
- Skin diseases (Kushtha)
- Blood disorders (Raktavikara)
- Inflammation (Shotha)
- Edema (Shopha)
- Poisoning (Visha)
- Menstrual disorders (Artava Roga)
- Wound healing (Vrana)
- Acne (Yuvan Pidika)