中国有人止痛药成瘾

addictive - adj. causing a strong and harmful need to regularly have or do something

prescription - n. a written message from a doctor that officially tells someone to use a medicine

epidemic - n. an occurrence in which a disease spreads very quickly and affects a large number of people

grieving - adj. to feel or show grief or sadness

stunned - adj. very confused, very dizzy, or unconscious

unconscious - adj. not awake especially because of an injury, drug, etc.