Introduction
Ajwain Khurasani, also known as Khurasani Henbane, is a tall, aromatic plant valued in traditional medicine for its narcotic and sedative properties. It is used both internally and externally for various ailments but must be handled with care due to its poisonous nature.
Nature of the Plant
- The plant is taller than the celery plant and is sometimes grown in gardens for its ornamental value.
- The stem is round, straight, and emits a strong smell.
Leaves:
- Emerge directly from the stem, measuring 7 to 90 inches long and about 5 inches wide.
- Leaves have serrated edges, a green color, and some fine hairs.
Flowers:
- Grow in beautiful clusters, white or yellowish-green, sometimes purple, with stripes on top.
- Each flower has five scalloped petals, similar to potato flowers.
Fruit and Seeds:
- The fruit is about half an inch in diameter, shaped like tobacco fruit.
- Each fruit contains two compartments filled with black or brown flat seeds.
- Both seeds and leaves are used in traditional medicine; leaves are also recognized in allopathic medicine.
Types
There are four types of Khurasani henbane, classified by flower color:
- White – considered the best for medicinal use
- Red
- Black – more poisonous and potentially deadly; prohibited by doctors but used in Europe
- Yellow – seeds and leaves used medicinally
The black variety’s roots and leaves have been included in the British Pharmacopoeia.
Geographical Distribution
- Native to Kashmir, Nepal, Bhutan, and the neem tree region
- Grows in Shimla at altitudes of 8,000 to 9,000 feet
- Cultivated in India, Egypt, Iran, Balochistan, Russia, and Afghanistan
Chemical Components
- Contains hyoscyamine, which converts into atropine when stored for long periods
Temperament (Mizaj)
- Cold and dry, third degree
Medicinal Functions
- Respiratory support – useful in phlegmy coughs
- Mood suppressant
- Narcotic effects – alleviates pain and inflammation
- Hypnotic/sedative – aids in sleep, eye discharge, colds, and organ-related blood flow issues
- Poultice applications – useful in early-stage tumors
Therapeutic Uses
- Treats phlegmy cough, joint pain, gout, earache, toothache, and general pain
- Used in women’s blood disorders
- Externally applied as a poultice for tumors and swelling
Toxicity and Precautions
Frequent or excessive use can cause:
- Headache, dizziness, insomnia, mental disorders, delirium
- Fatigue, weak limbs, cold body, yellow skin, speech difficulties
- If untreated, may lead to death
Treatment in case of poisoning:
- Thoroughly wash the stomach or induce vomiting
- Administer ghee and milk repeatedly
Special Benefits
- Effective in phlegmy and spasmodic cough
- Caution: harmful for the brain if overused
Dosage and Administration
- 4 to 6 drops for therapeutic use, depending on the preparation
Common Preparations
- Antidote for poison
- Poultice of the soul
- Poultice of musk and tonic
- Formulations for sugar-related ailments and other conditions



