stupor

1. N-COUNT Someone who is in a stupor is almost unconscious and is unable to act or think normally, especially as a result of drink or drugs. (尤指由于醉酒或吸毒导致的)神志不清; 不省人事[usu sing, oft 'in/into a' N]

He fell back onto the sofa in a drunken stupor. 他烂醉如泥，瘫倒在沙发上。