藥理名詞

個人覺得老師這邊沒有很強調，不過寫共筆時候有順便去查，乾脆就貼過來啦！共筆不會附上~
Rebound insomnia:
Rebound insomnia is a phenomenon that occurs in people that have used or abused sedative substances such as benzodiazepines or barbiturates. The common medicines known to cause this problem are Lunesta and Ambien. These medications are prescribed to people that have trouble sleeping and work by increasing chloride entry into neurons, thus sedating the person. The medications can cause the person to become dependent on its effects in order to fall asleep. Therefore, when a person has stopped taking the medication and is 'rebounding' from its effects, he or she may experience insomnia.
http://en.wikipedia.org/wiki/Rebound_insomnia

Withdrawal dyndrome:
http://en.wikipedia.org/wiki/Withdrawal_syndrome