Rasnadi churnam is a herbal powder formulation for application over the scalp.
Its usage:
In treating headaches, dizziness, cough with sputum and sinusitis.
Effect on tridoshas:Balances vata and kapha.
For external application only.
How to use?
It is mixed with boiled milk to from paste and applied over the scalp in sinusitis, cough, and headache.
Rasnadi churnam ingredients:
equal quantity of powders of
rasna, devadaru,
katuka, sarjarasa, kottam,
amukkura,vayampu,
gairika, nisha, yasti,
bala, musta, vyosha, puti,
sahasravedhi, jala,
ushira, phenaka,
 srikantha, aguru,
tintrini dalasira.
Reference:sahasrayoga.