papaverine

例句：

1. 1. The drug papaverine has been shown to have anti-inflammatory properties.
   研究表明，罂粟碱具有抗炎作用。
2. 2. Papaverine is used in the treatment of chronic pain and anxiety disorders.
   罂粟碱用于治疗慢性疼痛和焦虑障碍。
3. 3. The patient was given papaverine as a preemptive measure against potential seizures.
   患者被给予罂粟碱作为预防性措施，以防可能出现的癫痫发作。