In "The Seven-Per-Cent Solution", this literary character is treated by Sigmund Freud for drug addiction
[DOC] [TLE] The Greatest Literature of All Time - Movies: Sherlock Holmes [PAR] He suffered ennui, he took serious drugs, he was poorly read and abysmally 
ignorant in ... We get all this in The Seven-Per-Cent Solution (1976), which is not 
based on ... where his drug addiction can be treated by Sigmund Freud, essayed 
by Alan ...