吗啡中毒

例句：

1. 1. The patient was rushed to the hospital after overdosing on morphine.
   病人在过量服用吗啡后被紧急送往医院。
2. 2. Heroin addiction is a serious public health issue in many countries.
   海洛因成瘾是许多国家严重的公共卫生问题。
3. 3. The doctor prescribed methadone to treat my opioid addiction.
   医生给我开了美沙酮来治疗我的阿片类药物依赖症。