戒断

戒断	jiè duàn	to quit (taking drugs, alcohol etc); withdrawal
戒	jiè	to guard against / to exhort / to admonish or warn / to give up or stop doing sth / Buddhist monastic discipline / ring (for a finger)
断	duàn	to break / to snap / to cut off / to give up or abstain from sth / to judge / (usu. used in the negative) absolutely / definitely / decidedly