qianlietong tablets

例句：

1. 1. This medicine is very effective in treating chronic pain.
   这种药对治疗慢性疼痛非常有效。
2. 2. The doctor prescribed this medication for my headaches.
   医生给我开了这种药来治疗我的头痛。
3. 3. I took the qianlietong tablets every morning to relieve my back pain.
   我每天早上服用钱立通片来缓解我的背痛。