Neem (Arishtha (Nimba, Picumarda))
Neem is a versatile herb with a long history in traditional medicine, particularly in Ayurveda, Unani, and homeopathy. It is well-regarded for its antimicrobial, anti-inflammatory, and dermatological benefits.
Botanical name: Azadirachta indica. Also known as: Margosa, Indian Lilac, Nim, Arishtha.
Properties
Downregulation of pro-inflammatory cytokines, Inhibition of viral entry into host cells, Reduction of gastric acid secretion, Antimicrobial activity against bacteria and fungi, Antioxidant activity
Dosage
Leaf decoction: 50-100 ml; Powder: 1-3 grams; Oil: 5-10 drops
Classical attributes
- Rasa: Tikta, Kashaya
- Virya: ["Shita"]
- Vipaka: ["Katu"]
Benefits
- Krimighna
- Kushthaghna
- Vranaropana
- Jvaraghna
Traditional uses
- Skin diseases
- Wounds
- Fever
- Intestinal worms
- Dental disorders
- Ulcers
Dosha effects
- vata: balancing
- kapha: decreasing
- pitta: balancing
Preparation methods
- Decoction (Kwath): Boil 1-2 teaspoons of dried neem leaves in 2 cups of water until reduced to half. Strain and consume.
- Powder (Churna): Dried neem leaves or bark are ground into a fine powder. Can be taken with water or honey.
- Oil (Taila): Extracted from neem seeds. Used externally for skin conditions or internally in small doses.
Contraindications
- Pregnancy
- Lactation
- Individuals with very low blood pressure
- Children (use with caution and professional guidance)
Side effects
- Nausea
- Vomiting
- Diarrhea
- Stomach upset (especially with prolonged or high-dose use)
Interactions
- May interact with immunosuppressants
- May interact with diabetes medications (potential for hypoglycemia)
Clinical evidence
Meta-analyses and databases tracking RCTs show promising evidence for neem's efficacy in oral health, dermatology, diabetes management, antiulcer effects and psoriasis. Clinical studies confirm neem mouthwash offers similar protection against plaque and gingivitis compared to chlorhexidine. Randomized controlled trials show neem-based gels can reduce acne lesion counts. Randomized controlled trials indicate that standardized neem extracts can significantly lower fasting and postprandial blood glucose.
Ayurvedic karmas
- Krimighna
- Kushthaghna
- Vranaropana
- Jvaraghna
Classical clinical indications
- Skin diseases
- Wounds
- Fever
- Intestinal worms
- Dental disorders
- Ulcers
Frequently asked questions
What is Neem?
Neem is a versatile herb with a long history in traditional medicine, particularly in Ayurveda, Unani, and homeopathy. It is well-regarded for its antimicrobial, anti-inflammatory, and dermatological benefits.
What are the benefits of Neem?
Krimighna. Kushthaghna. Vranaropana
How is Neem used in Ayurveda?
Decoction (Kwath): Boil 1-2 teaspoons of dried neem leaves in 2 cups of water until reduced to half. Strain and consume.