Wow...sure as Hell isn't Conan Doyle's Holmes is it?
Kinda makes me feel like this is what the Buffy movie will be like...same name but totally different character
white avenger agrees: Holmes used drugs (Opium, I think) between cases, because he got bored with inactivity, but I can't believe that he ever did it during a case. But it's been a long tome since I read any of them, so i might be wrong.