Charak Samhita
रौक्ष्याद्वातमशैत्यात्पित्तं सौक्ष्म्यादसृक् प्रकोपयति । कफमव्यक्तरसत्वादन्नरसांश्चानुवर्तते शीघ्रम् ॥२५॥
sukshma (subtleness), ushna (hot), and anirdeshya rasa (indistinct taste)- these are the ten properties of poison according to the expert vaidyas. Because of dryness property, vayu gets aggravated; due to hot property, pitta gets vitiated; subtleness leads to vitiation of rakta; Due to avyakta rasa (indistinct taste), kapha is vitiated;
english translation
raukSyAdvAtamazaityAtpittaM saukSmyAdasRk prakopayati । kaphamavyaktarasatvAdannarasAMzcAnuvartate zIghram ॥25॥
hk transliteration by Sanscript