Kakapilu (Kakapilu (Kupilu, Kulaka, Kakatinduka, Kakapiluka))
Kakapilu, known botanically as Strychnos nux-vomica, is a plant recognized in Ayurveda. However, it's crucial to note its toxicity and the need for cautious usage. Classical texts mention its properties, while modern research focuses on its phytochemistry and potential therapeutic uses, alongside significant safety concerns.
Botanical name: Strychnos nux-vomica. Also known as: Nux Vomica, Poison Nut, Quaker Buttons, Kuchla, Kupilu, Strychnine plant, Vomiting Nut, Brechnusssamen (German), Noix Vomique (French), Nuez Vomica (Spanish), Kanjiram (Malayalam).
Properties
Light (Laghu), Dry (Ruksha), Bitter (Tikta), Heating (Ushna), Pungent (Katu)
Dosage
Shodhit Nux-vomica Powder (Churna): 20–40 mg once or twice daily, mixed with honey or ginger juice. Always start at the lower end. Tincture or Liquid Extract: 2–5 drops in water, 1–2 times daily. Herbal Ghee (Kapila Ghrita): 1–2 teaspoons after meals for joint pain or chronic digestive issues. Topical Paste (Kizhi): Kapilu seed powder combined with herbal decoctions, applied to painful joints or muscles. Children's dose is roughly one-third of the adult dose, but most practitioners avoid Kapilu in kids under 12 due to sensitivity. Elderly patients or those with compromised liver/kidney function require extra caution, often starting at 10 mg/day max.
Classical attributes
- Rasa: Bitter
- Virya: ["Heating"]
- Vipaka: ["Pungent"]
Benefits
- Purgative
- Eliminates abdominal tumors
Traditional uses
- Digestive stimulant
- Anthelmintic
- Anti-inflammatory and pain-relieving
- Treatment for nervous system disorders like paralysis, neuralgia, and muscle weakness
- Treatment for respiratory ailments like chronic bronchitis and asthma
- Treatment for "tired blood" (anemia)
- Treatment for eye diseases
- Treatment for depression
- Treatment for migraine headache
- Treatment for symptoms of menopause
- Tonic and appetite stimulant
- Treatment for erectile dysfunction (ED)
- Treatment for neurodisorders
- Treatment for arthritis
- Treatment for vomiting
Dosha effects
- vata: decreasing
- kapha: decreasing
- pitta: increasing
Preparation methods
- Purification (Shodhana): Raw seeds are highly toxic and must be purified before use. Traditional methods involve soaking in cow's urine, boiling in herbal decoctions, and drying to leach out excess strychnine. Other methods include using cow's milk, cow's ghee, castor oil, or ginger juice.
- Various Ayurvedic Formulations: It is used in formulations like Vishamushti Vati, Brihat Vat Chintamani Rasa, Mahayograj Guggulu, and others.
- Homeopathic preparations: Nux vomica is adapted in homeopathy for digestive and irritability issues.
Contraindications
- Should only be used in purified (shodhit) form and under expert guidance.
- Usage without proper purification and medical supervision can lead to poisoning and death.
- Overdose can result in severe adverse effects such as convulsions, seizures, respiratory failure, and even death.
- Excess strychnine can cause neuromuscular excitability, leading to muscle spasms and convulsions.
- Contraindicated in individuals with hypersensitivity or allergy to strychnine alkaloids.
- Avoid during pregnancy and breastfeeding due to potential risks.
- Patients with severe liver or kidney diseases should avoid its use.
- Contraindicated in epilepsy, severe hypertension, and cardiovascular disorders.
- Not recommended for individuals with contact dermatitis.
- May interact with CNS depressants, anti-epileptic drugs, and muscle relaxants.
- CNS stimulants (e.g., caffeine, amphetamines) increase convulsion risk.
- Sedatives may mask early toxicity signs.
- Use under the supervision of a qualified healthcare professional.
- Avoid exceeding the recommended dosage.
- Keep out of reach of children.
- Patients with liver disease should exercise caution.
Side effects
- Restlessness
- Anxiety
- Dizziness
- Neck and back stiffness
- Muscle spasms
- Convulsions
- Seizures
- Breathing problems
- Liver failure
- Death
- Nausea
- Headaches
Interactions
- Sedatives
- Antidepressants
- Anticoagulants
Clinical evidence
Clinical studies on Strychnos nux-vomica preparations have shown some positive results against sinusitis, insomnia, and rhinitis; however, these studies are considered preliminary, and more extensive research is needed to confirm the effectiveness of nux vomica. Caution is advised due to toxicity.
Ayurvedic karmas
- Purgative
- Eliminates abdominal tumors