The Apothecary Diaries

Kusuriya no Hitorigoto
薬屋のひとりごと

Source

The Apothecary Diaries
Kusuriya no Hitorigoto· 薬屋のひとりごと
novel

In the East is a land ruled by an emperor, whose consorts and serving women live in a sprawling complex known as the hougong, the rear palace. Maomao, an unassuming girl raised in an unassuming town by her apothecary father, never imagined the rear palace would have anything to do with her—until she was kidnapped and sold into service there. Though she looks ordinary, Maomao has a quick wit, a sharp mind, and an extensive knowledge of medicine. That's her secret, until she encounters a resident of the palace at least as perceptive as she is: the head eunuch, Jinshi. He sees through Maomao's façade and makes her a lady-in-waiting to none other than the Emperor's favorite consort... so she can taste the lady's food for poison! (Source: J-Novel Club)

Side Story

The Apothecary Diaries: Xiaolan’s Story
Kusuriya no Hitorigoto Gaiden: Xiaolan Kaisouroku· 薬屋のひとりごと外伝 小蘭回想録
manga

The story of “The Apothecary Diaries” from Xiaolan’s perspective. *Source: Manga UP! Global*

Alternative

The Apothecary Diaries: Maomao’s Notes on the Inner Palace
Kusuriya no Hitorigoto: Maomao no Koukyuu Nazotoki Techou· 薬屋のひとりごと ~猫猫の後宮謎解き手帳~
manga

The size of a city, a legion of women, reserved solely for the Emperor—this is the Inner Palace. Into it is thrown Maomao, an apothecary who was kidnapped and sold into service. Now, she has to survive working as a maidservant… but all is not well in Paradise. The emperor’s children are dying one after the other under mysterious circumstances. Is it really a curse as the rumours say? A certain apothecary might just have the answer… but will they even take her seriously? *Source: Shogakukan Asia, Vol. 1*