Charak Samhita
जायन्ते मोहनिद्रान्ता मद्यस्यातिनिषेवणात् । स मद्यविभ्रमो नाम्ना ‘मद’ इत्यभिधीयते ॥४०॥
tamas disorders leads to the state of infatuation and sleep due to over-drinking. This derailment due to liquor is called as mada (intoxication).
english translation
jAyante mohanidrAntA madyasyAtiniSevaNAt । sa madyavibhramo nAmnA ‘mada’ ityabhidhIyate ॥40॥
hk transliteration by Sanscript