他长期自行服用安眠药而没有咨询医生。

He has been ___self-medicating with sleeping pills without seeing a doctor.

她开始用咖啡和止痛药来缓解压力，但这种自我治疗方式并不健康。

She started ___self-medicating with coffee and painkillers to cope with stress, which isn't a healthy solution.