paraconiine

例句：

1. 1. This medicine contains paraconiine, which is used to treat allergies.
   这种药物含有伪麻黄碱，用于治疗过敏。
2. 2. The doctor prescribed a medication that contained paraconiine for his patient's condition.
   医生开了一种含有伪麻黄碱的药物给病人。
3. 3. Paraconiine is a common ingredient in many over-the-counter cold and flu remedies.
   伪麻黄碱是许多非处方感冒和流感药中常见的成分。