Ashtangasamgraha 15.22

15.22

kuṣṭhailavālukakaṭphalakāṇḍekṣvikṣvabdhiphenakośīraiḥ |

vasukekṣurakaiḥ śukraṃ śudhyet sakadambaniryāsaiḥ ||

aśnuvīta muhuḥ svāsthyaṃ muhurasvāsthyamāvṛte ||

nakulāndhaḥsa tatrāhni citraṃ paśyati no niśi ||

By kuṣṭha, elavāluka, kaṭphala, kāṇḍekṣu, sugarcane, cuttlefish bone, uśīra, / vasuka, and ikṣuraka, together with the exudate of kadamba, semen is purified.
When covered, he repeatedly experiences health and repeatedly illness.
He is 'mongoose-blind' (nakulāndha); in that state he sees variegated things by day, but not at night.