Astanga Hrudaya
विडड्गं नागरं क्षारः काललोहरजो मधु। यवामलकचूर्णं च योगोऽस्थौल्यदोषजित्॥२४॥
Powder of Vidanga (False black pepper – Embelia ribes), Nagara – (Ginger), Kshara- Yavakshara and iron filing or powder of Yava (Barley – Hordeum vulgare) and Amla along with honey – should be licked daily.
english translation
viDaDgaM nAgaraM kSAraH kAlaloharajo madhu। yavAmalakacUrNaM ca yogo'sthaulyadoSajit॥24॥
hk transliteration by Sanscript