Legal Drug is a manga series by Clamp. The main artist in this serialization is Tsubaki Nekoi. It is published in Japan by Kadokawa Shoten and it is published in English by Tokyopop who have currently released 3 volumes as of 2005. The series is also known as Lawful Drugstore or Gouhou Drug in Japan. Since then, however, the license has lapsed, and Dark Horse Comics picked up the publishing rights in 2014.