The Compendium of Caraka 1.5.107

1.5.107

vyāpatticihnaṃ bhaiṣajyaṃ dhūmo yeṣāṃ vigarhitaḥ/
peyo yathā yanmayaṃ ca netraṃ yasya ca yadvidham//

the signs of complication, remedies, for whom smoke[-inhalation] is condemned,
how it should be inhaled, what material the pipe is made of, and of what kind for each;