Ashtangasamgraha 15.32

15.32

vṛkṣādanīśvadaṃṣṭrādarbhetkaṭavasukavaśirakuśakāśāḥ |

mūtraṃ virecayeyurgundrā pāṣāṇabhedaśca ||

hanusraṃsaḥ sa tena syāt kṛcchrāccarvaṇabhāṣaṇam ||

dvādaśeti gadā dṛṣṭau nirdiṣṭāḥ saptaviṃśatiḥ ||

Vṛkṣādanī, śvadaṃṣṭrā, darbha, itkaṭa, vasuka, vaśira, kuśa, and kāśa, / along with gundrā and pāṣāṇabheda, induce purgation of urine.
That is jaw-drop (hanusraṃsa); by it chewing and speaking become difficult.
Thus twelve afflictions of the pupil are stated, [out of] twenty-seven.