racemethorphan

例句：

1. 1. The new drug has shown promising results in treating chronic pain.
   这种新药在治疗慢性疼痛方面显示出了令人鼓舞的结果。
2. 2. The patient was given the medication as prescribed by the doctor.
   患者按照医生的指示服用了药物。
3. 3. Due to its effectiveness, Racemic Methorphan is often used as an alternative to traditional painkillers.
   由于其有效性，瑞斯美托仑常被用作传统止痛药的替代品。