Tumburu (Tumburu (Gandira, Shringaverika))
Tumburu, known as Zanthoxylum armatum, is a medicinal herb traditionally used in Ayurveda for pain relief, digestive support, and antimicrobial effects. It is characterized by its pungent taste and is found in the Himalayan region and other parts of South Asia.
Botanical name: Zanthoxylum armatum. Also known as: Winged Prickly Ash, Rattan Pepper, Toothache Tree, Yellow Wood Tree, Tumbru, Tejbal, Nepalidhania, Tumburu, Tejovali, Tejovaha, Tejohwa, Tejasvini, Vanaja, Saurabha, Nepal Tree, Tirphal, Chirphal, Nepali Peeper, Darmar, Gaira, Tambul, Tundopoda, Mukthrubi, Prumo, Prumu, téngjiāo, qinghuajiao, majiao.
Properties
TRPV1 and TRPA1 channel activation, COX-2 inhibition, α-glucosidase enzyme inhibition
Dosage
Powdered Pericarp (Churna): 500–1500 mg daily in divided doses with warm water after meals. Some sources suggest 100-400mg of fruit powder. Ethanolic Extract (Tincture): 20–30 drops (around 600–900 mg extract) twice daily, diluted in water. Essential Oil: 0.5–1% topical blend in carrier oil (sesame or coconut) applied up to 3 times daily for muscle aches. Decoction: 3–5 g of dried pericarp boiled in 200 mL water, reduced to 50 mL, taken once daily. Bark Decoction: 10-20ml
Classical attributes
- Rasa: Tikta (Bitter), Katu (Pungent)
- Virya: ["Ushna (Heating)"]
- Vipaka: ["Katu (Pungent)"]
Benefits
- Deepana (Appetizer)
- Pachana (Digestive)
- Shoolaghna (Analgesic)
- Krimighna (Anthelmintic)
Traditional uses
- Arsha (Hemorrhoids)
- Adhmana (Distension)
- Shoola (Pain)
- Krimi (Worms)
Dosha effects
- vata: balancing
- kapha: balancing
- pitta: balancing
Preparation methods
- Powder (Churna): The pericarp (outer husk of the fruit) is dried and powdered.
- Tincture: An ethanolic extract of the pericarp.
- Essential Oil: Extracted from the fruits.
- Decoction (Kwath): Boil dried pericarp in water until reduced. Decoctions can also be made from the bark, leaves, and fruits.
- Poultice: Fresh leaves can be used to make a poultice. For example, a lukewarm poultice of fresh leaves with rice flour can be applied to the neck and throat for inflammation and pain.
- Oil: The oil is prepared from the herb and is effective as an antiseptic and antimicrobial agent.
- Other: Twigs can be used as a natural toothbrush. The smoke of the herb can be used for treating chronic asthma. A paste of the thorns with lemon juice can be applied to the neck for tonsillitis.
Contraindications
- Use with caution in people with peptic ulcers as it can increase acidity if overdosed.
- It may cause a burning sensation.
Side effects
- Generally safe in culinary doses.
- May cause mucosal irritation or a burning sensation if undiluted essential oil is applied near the eyes or genitals.
- Possible allergic contact dermatitis in sensitive individuals (patch test recommended).
- Gastric discomfort or increased acidity in those with peptic ulcers if overdosed.
- May cause a slight burning sensation in the stomach due to its hot potency.
- Excessive intake (>2g churna/day) can irritate the stomach and mucous membranes.
- Not recommended for lactating mothers and pregnant women.
- May cause excessive sweating.
- High doses may cause an excessive burning sensation in the stomach and induce vomiting and diarrhea.
Interactions
- Theoretical interactions may exist with anticoagulants or ACE inhibitors, as sanshools may affect platelet aggregation.
- If taking with other western (allopathic/modern) medicines, it is best to seek your doctor's advice. If both Ayurvedic and allopathic medicines are advised together, it is best to take the Allopathic medicine first, wait 30 minutes, and then take the Ayurvedic medicine.
- Generally goes well with most dietary supplements, but if taking more than one product per day, consult your doctor.
Clinical evidence
Limited clinical trials exist. One RCT assesses cognitive function and cerebral blood flow. Topical application of powdered husk mixed with sesame oil has shown a 30% reduction in arthritic pain in a small clinical trial.
Ayurvedic karmas
- Deepana (Appetizer)
- Pachana (Digestive)
- Shoolaghna (Analgesic)
- Krimighna (Anthelmintic)
Classical clinical indications
- Arsha (Hemorrhoids)
- Adhmana (Distension)
- Shoola (Pain)
- Krimi (Worms)