Ashtangasamgraha 15.43

15.43

śailailavālukaṭphalamocarasāśokapadmakaśirīṣam |

sthāpayati vedanāmatha sahatuṅgakadambavidulaṃ ca ||

kṛcchrastvanyena saṃsṛṣṭo vivarjyaḥ kṣatahetukaḥ ||

Śaileya, elavālu, kaṭphala, mocarasa, aśoka, padmaka, and śirīṣa,
along with tuṅga, kadamba, and vidula, arrest pain.
When associated with another [doṣa], it is difficult to treat; when caused by trauma, it should be avoided.