Combinations comprise a therapeutically effective amount of one or more stimulants and and/or pharmaceutically acceptable analogs, salts, or hydrates of the one or more stimulants, and one or more non-selective opioid receptor antagonists, and/or pharmaceutically acceptable analogs, salts or hydrates of the one or more non-selective opioid receptor antagonists. These combinations may be used for treating obesity via administration to a subject having a need thereof.
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