Gohou Drug

Meet Kazahaya and Rikuo. By day, they are two ordinary workers at the Green Drug pharmacy; by night, their boss has them filling 'special prescriptions' for clients with ailments that can't be cured using ordinary elixirs. Note: The original series went on hiatus for many years, and has only recently been picked up again. The continuation is "Drug and Drop" and picks up where the original series left off.