pijanstvo

1. (state of being drunk) drunkenness; intoxication
   Vozio je u pijanstvu i izazvao nesreću. — He drove while drunk and caused an accident.
   Ne sećam se šta sam rekao u pijanstvu. — I don't remember what I said while I was drunk.
2. (habit, vice) drunkenness, habitual drinking
   Pijanstvo mu je uništilo porodicu. — Drinking destroyed his family.
   Posle razvoda odao se pijanstvu. — After the divorce he took to drink.

Most often used in «u pijanstvu» — "while drunk".