The Collaborative International Dictionary
Toxicomania
Toxicomania \Tox`i*co*ma"ni*a\, n. [See. Toxic, and Mania.]
(Med.) Toxiphobia.
--A. S. Taylor.(Med.) An insane desire for intoxicating or poisonous drugs, as alcohol or opium.
--B. W. Richardson.
Wiktionary
toxicomania
n. an insane desire for poisonous or intoxicating substances