COMPOSITION FOR REMEDYING DRUG DEPENDENCE

摘要

Provision of a drug for curing drug dependence which is less toxic and highly effective. A therapeutic composition for drug dependence which comprises as an active ingredient a phenylalkylamine derivative represented by the formula: <CHEM> (wherein X<1> is a halogen atom, a hydroxyl group or an alkoxy group having 1 to 5 carbon atoms, X<2> is a hydrogen atom, a halogen atom or an alkoxy group having 1 to 5 carbon atoms, each of R<1> and R<2> is an alkyl group having 1 to 7 carbon atoms, R<3> is a phenyl group or a substituted phenyl group having as the substituent a halogen atom, a hydroxyl group or an alkoxy group having 1 to 5 carbon atoms, and each of m and n is an integer of 2 to 5) or a pharmaceutically acceptable salt thereof.