Yes, each person came to addiction in a different way, but a major cause of the current epidemic is that medical overprescription of opioid drugs for the treatment of chronic pain.

是的， 每个人都以不同的方式上瘾，但当前流行的一个主要原因是阿片类药物的医疗处方过量用于治疗慢性疼痛。