薬やく物ぶつ乱らん用よう

noun

substance abuse; drug abuse; drug misuse

Refers to the harmful or hazardous use of psychoactive substances, including alcohol and illicit drugs. Often used in medical, legal, and social contexts.

• 薬やく物ぶつ乱らん用ようは深しん刻こくな社しゃ会かい問もん題だいだ。

  Substance abuse is a serious social problem.

• 彼かれは薬やく物ぶつ乱らん用ようの治ち療りょうを受うけている。

  He is receiving treatment for drug abuse.