Described herein is a method for treating a medical condition in a patient, the method comprising: administering to a patient in need (thereof a pharmaceutical composition comprising a therapeutically effective amount of (i) a first therapeutic agent which is acamprosate or a pharmaceutically acceptable salt thereof and (ii) a second therapeutic agent which is D-cycloserine, a salt of D-cycloserine, an ester of D-cycloserine, an alkylated D-cycloserine, or a precursor of D-cycloserine.