noun
medication record book; drug history handbook; medical diary
A small booklet issued by pharmacies in Japan to track a patient's medication history, allergies, and side effects. Often carried by patients to share information across multiple healthcare providers.
See also: 手帳 (てちょう)
薬局でお薬手帳を提示すると、薬の重複を防げます。
Showing your medication record book at the pharmacy can help prevent duplicate prescriptions.
All the names of previously prescribed medications are recorded in the drug history handbook.