Drinking liquor is
condemned in the śāstras as a mahāpātaka . One who associates with such people
is also decried as one who has committed the mahāpātaka. A brāhmaṇa who drinks
so shall be born as insects, moths, birds and beasts.
brahmahāca
surāpaśca steyī ca gurutalpagaḥ !
ete sarva pṛthagjñeyā mahā
pātakino narāḥ !!
---- Manu Smṛti ix
-235
brahmahatyāsurāpānam
steyam gurvañganāgamaḥ !
mahānti pātakānyāhuḥ samsargaścāpi
taiḥ saha !!
----Manu Smṛti xi-54
krmi
kīta patangānām viṣbhujām caiva pakṣiṇām !
himsrāṇām caiva
satvānām surāpo brāmaṇo vrajet !!
----Manu Smṛti xii-56