Charak Samhita
पिष्ट्वा विपाचयेत् सर्पिर्वातरोगहरं परम्। बलाबिल्वशृते क्षीरे घृतमण्डं विपाचयेत्॥१२३॥
The supernatant part of ghee should be prepared with the milk boiled with sida and bilva. Two or four tolas (48 gm) of this should be used as nasal medication in condition of morbid vata affecting the head.
english translation
piSTvA vipAcayet sarpirvAtarogaharaM param। balAbilvazRte kSIre ghRtamaNDaM vipAcayet॥123॥
hk transliteration by Sanscript