Rasendracudamani 14.126

14.126

{iron:: mṛta:: medic. use}
punarbhūsindhvapāmārgavajriṇītintiḍītvacām /
kṣāraiḥ sarvāyasāṃ bhasma sevitaṃ śāṇamātrataḥ //

[Medicinal use of dead iron:]
With the alkalis of punarnavā, rock salt, apāmārga, snuhī, and the bark of tamarind,
the ash of all irons, consumed in a dose of just a śāṇa,