The raws in this artstyle is up to date but I'm linking it anyway since a part of chapter 67 is cut off: https://mangagun.net/manga-kusuriya-no-hitorigoto-raw.htmlThe other raws in a different art style (also has a different name called "Kusuriya no Hitorigoto Neko Neko no Koukyo Nazotoki Techou") has way more chapters: https://mangagun.net/manga-kusuriya-no-hitorigoto-neko-neko-no-koukyu-nazotoki-techou-raw.html
The raws in this artstyle is up to date but I'm linking it anyway since a part of chapter 67 is cut off: https://mangagun.net/manga-kusuriya-no-hitorigoto-raw.html
The other raws in a different art style (also has a different name called "Kusuriya no Hitorigoto Neko Neko no Koukyo Nazotoki Techou") has way more chapters: https://mangagun.net/manga-kusuriya-no-hitorigoto-neko-neko-no-koukyu-nazotoki-techou-raw.html