Summary:
Legal Drug is also known as Lawful Drug, Lowful Drug and Gouhou Drug. The story revolves around two boys who work at a strange pharmacy. Kazahaya, a rather feminine fellow, has the tendancy to get rescued by Rikuou, a tall, dark and handsome stranger with a mysterious past (sounds cliche, I suppose, but it's true!). The pharmacy they work for seems a tad peculiar, as the owner often sends the two boys out on missions involving the bizarre paranormal matters. The plot thickens when it's revealed that both of the boys are searching for someone important.
Definitely a shonen-ai (boy-boy romance) piece, but it isn't yaoi (explicit boy-boy), so there's no sex. Hey, this is Clamp. They don't do explicit, they do "rather subtle."
No anime has been produced, which is surprising, given that this is a moderately popular series. As I understand it, Clamp has put the series on hiatus for a while.

Best For:
Ages 16 and up.

Contains:
Mystery, Occult, Shonen-ai (male-male romantic elements)

Read it: You can buy the English-translated manga: Vol. #1, Vol. #2 and Vol. #3.