The Compendium of Caraka 4.8.62

4.8.62

maṇayaśca dhāraṇīyāḥ kumārasya khaḍgarurugavayavṛṣabhāṇāṃ jīvatāmeva dakṣiṇebhyo viṣāṇebhyo 'agrāṇi gṛhītāni syuḥ; aindryādyāścauṣadhayo jīvakarṣabhakau ca, yāni cānyānyapi brāhmaṇāḥ praśaṃseyuratharvavedavidaḥ//

And amulets to be worn by the child should be tips taken from the right horns of living rhinoceroses, ruru deer, gayals, and bulls; and herbs such as aindrī, along with jīvaka and ṛṣabhaka, and whatever else the brāhmins learned in the Atharvaveda praise.