Rasnadi Choornam is a classical Ayurvedic herbal powder, described in Sahasrayogam, built around Rasna and over twenty other roots, barks, and aromatic substances.
Rasnadi Choornam is a genuinely Kerala formulation, one of the most widely used household remedies in the state, found everywhere from humble homes to royal households.
Rasnadi Choornam is commonly used for Thalam (medicated paste applied on the crown of the head) and Lepam (external paste application), and it’s common practice even for ordinary people in Kerala to rub a little of this powder on the crown of the head after a bath, specifically to prevent Neervizhcha, a catarrhal, cold-like swelling that can follow exposure to cold water or air.
Most households in Kerala keep some Rasnadi Choornam on hand as part of their home remedy kit.
Ingredients
Rasnadi Choornam is made by powdering the following ingredients in equal parts:
- Rasna (a reddish variety, Pluchea lanceolata or a related species)
- Amukkuram (Ashwagandha, Withania somnifera)
- Devataram (Devadaru, Cedrus deodara)
- Katukurohini (Katuka, Picrorhiza kurroa)
- Chennināyakam (a classical ingredient named in the verse; exact botanical identity uncertain, see note below)
- Chenchalyam (a classical ingredient named in the verse; exact botanical identity uncertain, see note below)
- Kottam (Kushta, Saussurea lappa)
- Nalla Vayambu (good quality Vacha, Acorus calamus)
- Kavimannu (Gairikam, red ochre)
- Varattumanjal (dried turmeric, Curcuma longa)
- Erattimadhuram (Yashtimadhu, Glycyrrhiza glabra, liquorice)
- Kurunthottiver (Bala root, Sida cordifolia)
- Muthanga (Musta, Cyperus rotundus)
- Chukku (dry ginger, Zingiber officinale)
- Kurumulaku (black pepper, Piper nigrum)
- Thippali (long pepper, Piper longum)
- Sahasravedhikkallu (a classical mineral ingredient used in trace amount)
- Iruveli (Pavonia odorata)
- Ramacham (vetiver, Vetiveria zizanioides)
- Kadalnura (sea foam/cuttlefish bone, Samudraphena)
- Raktachandanam, also called Kandivenna in some regional usage (red sandalwood, Pterocarpus santalinus)
- Karakil (a classical wood ingredient)
- Pulinjarambu (tamarind leaf veins/fibre, Tamarindus indica)
A small quantity of natural camphor (Pachakarpooram) is sometimes added. Traditionally, the powder is paired with Eranda Tailam (castor oil) as the liquid medium for application on the crown of the head.
Ayurvedic properties of Rasnadi Choornam
Rasnadi Choornam is known for its ability to pacify Kapha and Vata and for its penetrating, swelling-reducing action.
- Dosha Karma: Kapha-Vata Shamanam (pacifies Kapha and Vata)
- Guna: Tikshna (sharp) and Ruksha (dry) in quality, which gives it an Abhishyandahara effect (it clears congestion and stickiness in the tissues)
- Srotokarma: Sukshma Srotogami (penetrates even the subtle channels of the body)
- Lakshanika Karma: Shophaharam (reduces swelling)
Because this combination specifically pacifies Kapha and Vata, it is traditionally considered unsuitable in Paittika (Pitta-predominant) conditions, where a formulation like Kacchooradi Choornam is preferred.
Use of Rasnadi Choornam in Ayurvedic Treatment
Rasnadi Choornam is used almost exclusively as an external application, in the form of Thalam (applied on the crown of the head), Lepam (paste applied over an affected area), or Kizhi (a fomentation bolus). It is commonly used for:
- Sannipata Jwara-related conditions presenting with severe delirium-type symptoms (Sanni)
- Headache
- Neervizhcha (post-exposure catarrhal swelling/cold, especially after bathing)
- Head heaviness and Kapha-type headache caused by cold
- Post-auricular swelling in children (Pidaka Neeru)
- Swelling associated with toothache
- Mumps-related swelling
- Knee joint swelling (Janu Shopham)
- Sore throat and throat swelling
- Common cold, as an addition to steam inhalation water
- As an adjuvant mixed into Vata-Kapha pacifying Lepas for joint swelling, to boost their effect
- As a readily available powder for Churna Nasya (nasal insufflation) in some traditional practice
How does Rasnadi Choornam work
Rasnadi Choornam’s sharp (Tikshna) and dry (Ruksha) qualities allow it to penetrate even the subtle channels of the body, clearing the congestion and stickiness that Ayurveda associates with aggravated Kapha, while its overall Kapha-Vata Shamana action helps reduce swelling and ease pain.
When mixed with warmed castor oil and applied as a paste on the crown of the head, it is traditionally said to bring rapid relief in severe Sannipata-type conditions, headache and Neervizhcha.
A classical method described for aggravated Neervizhcha is to warm a little Nimbamritadi Castor oil, stir in some Rasnadi powder, let it cool, and apply it as a coin-sized paste on the crown; it is removed after about an hour, the area wiped clean, and a little more of the powder gently rubbed in.
Depending on the condition, the paste can instead be made with the juice of Panikoorka (country borage), Vasa (Adhatoda vasica) or Nirgundi (Vitex negundo).
For inflammatory swelling and pain more generally, the powder is mixed with lime or lemon water and applied lightly warmed as a Lepam, or used as a Kizhi.
For throat-related swelling, it can be mixed with the cream layer of boiled milk or with lemon juice and applied externally.
Adding a spoon of Rasnadi Choornam to other Vata-Kapha pacifying Lepas used for joint swelling is also traditionally said to increase their effectiveness. In colds, the powder can be added to the water used for steam inhalation.
Conditions Rasnadi Choornam helps to treat
- Sannipata Jwara (combined-dosha fever with delirium-type symptoms)
- Headache, including Kapha-type headache from cold exposure
- Neervizhcha (catarrhal swelling after bathing or cold exposure)
- Post-auricular swelling in children
- Toothache-related swelling
- Mumps
- Knee joint swelling
- Sore throat and throat swelling
- Common cold
- Vata-Kapha type joint swelling, as an adjuvant
Benefits of Rasnadi Choornam
- Helps prevent Neervizhcha when rubbed on the crown of the head after bathing
- Provides rapid relief from severe headache and swelling-related discomfort
- Reduces swelling in various conditions, including joint, throat, and post-auricular swelling
- Supports relief in Kapha-type head heaviness and cold-related headache
- Can be combined with other Vata-Kapha pacifying pastes to enhance their effect
- A time-tested, widely trusted household remedy across Kerala, with generations of traditional use
Direction for usage
Rasnadi Choornam is for external use only, applied as Thalam, Lepam or Kizhi. It is not used internally.
- As a general preventive measure, the powder can be rubbed gently on the crown of the head after bathing. It is best to brush off the powder after a set period rather than leaving it on indefinitely.
- For aggravated Neervizhcha: mix the powder with slightly warmed Nimbamritadi Castor oil, apply as a coin-sized paste on the crown, and remove after about an hour, wiping the area clean before lightly rubbing in a little more powder.
- For infants, it is customary to use breast milk as the liquid medium: a small piece of cloth is moistened with breast milk, the powder is mixed with breast milk, gently warmed and thickened, cooled, and then applied. Once it dries, it can be removed without needing to scrub or press on the area.
- For older children and adults, buttermilk can be used in the same way as breast milk.
- For Vata-Kapha predominant swellings, the powder can be mixed with tamarind leaf juice, lemon juice, or the froth that forms when rice is boiled for congee (Kanji), and reapplied as it dries.
- For post-auricular swelling in children, the powder is traditionally ground with the juice of Vishnukranti, Poovamkurunthal, Krishna Tulsi leaf and Panikoorka, mixed with castor oil, and applied slightly warm on the crown for three consecutive days; breast milk may also be added to this mixture.
- For toothache-related swelling, mumps and knee joint swelling, the powder is typically thickened in buttermilk and applied; for knee swelling specifically, thickening it in tamarind leaf juice is also practiced.
- Infants under six months should not have the paste applied directly over the crown itself, since the fontanelle has not yet closed; application should be limited to the area outside the membrane covering the crown.
All such applications should be guided by an Ayurvedic physician, particularly for infants and young children.
Interaction with other medicine
Since Rasnadi Choornam is for external use only, it does not carry the kind of systemic drug interactions seen with oral medicines. However:
- People under treatment for scalp or skin conditions by a dermatologist should check with their physician before combining this with other topical treatments
- Anyone with known sensitivity to aromatic resins, camphor, or any of the included herbs should use caution
- Some individuals report disturbed sleep when Rasnadi Thalam is applied, as noted in traditional clinical observation; if this occurs, use should be reconsidered or adjusted with a physician’s guidance
Side effects
Rasnadi Choornam is generally considered safe when used externally and appropriately, as reflected in its long-standing, widespread household use across Kerala. Because of its sharp (Tikshna) and dry (Ruksha) qualities, it is not suitable for Pitta-predominant conditions and may occasionally be irritating if used in such states. Some individuals have reported disturbed sleep following Rasnadi Thalam application. Discontinue use and consult a physician if any skin irritation, persistent discomfort or unusual reaction develops.
Who should avoid it
- People with Pitta-predominant conditions, for whom Kacchooradi Choornam is traditionally considered more suitable
- Infants under six months of age, who should not have the paste applied directly over the crown itself, due to the open fontanelle
- Anyone with broken skin, open wounds or active infection at the site of application
- Individuals with known sensitivity to any of the ingredients, including aromatic resins or camphor
- Anyone experiencing disturbed sleep or other adverse effects with use, without consulting a physician first
How to keep this medicine
- Store in a cool, dry place away from direct sunlight and moisture
- Keep the container tightly closed after use
- Use a clean, dry spoon or scoop to avoid contamination
- Keep well out of reach of children
FAQ
What is Rasnadi Choornam used for?
Rasnadi Choornam is a classical external Ayurvedic powder from Kerala, used mainly to prevent and treat Neervizhcha (catarrhal swelling after bathing or cold exposure), headache, various kinds of swelling, and as part of traditional first-aid care for conditions like sore throat, toothache-related swelling, mumps, and knee joint swelling.How is Rasnadi Choornam used?
It is applied externally as a Thalam (paste on the crown of the head), Lepam (paste on an affected area) or Kizhi (fomentation bolus). The liquid used to make the paste varies by condition and includes castor oil, buttermilk, breast milk (for infants), lemon juice or tamarind leaf juice.Can Rasnadi Choornam be taken internally?
No. Rasnadi Choornam is intended strictly for external use as Thalam, Lepam or Kizhi, and is not used internally.Does Rasnadi Choornam help prevent colds after bathing?
Yes, this is one of its most common traditional uses in Kerala. Rubbing a small amount of the powder on the crown of the head after bathing is widely practiced to help prevent Neervizhcha, a catarrhal, cold-like swelling associated with exposure to water or cold air.Is Rasnadi Choornam safe for infants?
It is used in infants, typically mixed with breast milk rather than oil, but with an important caution: for infants under six months of age, since the fontanelle has not yet closed, the paste should only be applied around the crown and not directly over the open fontanelle itself. Use in infants should always be guided by a physician.- Who should avoid Rasnadi Choornam?
People with Pitta-predominant conditions should generally avoid it, since its sharp, drying qualities are not considered suitable for such states; Kacchooradi Choornam is the traditional alternative in these cases. Infants under six months need special care regarding the application site, and anyone with sensitive skin or known allergies to its ingredients should use caution. - Does Rasnadi Choornam help with joint swelling and pain?
Yes, it is traditionally used for various types of swelling, including knee joint swelling, and is sometimes added to other Vata-Kapha pacifying external pastes to enhance their effect on joint-related pain and swelling.
