FIELD: medicine, pharmaceutics.
SUBSTANCE: invention refers to a therapeutic agent for treating or preventing neuropathic pain containing active ingredients in the form of a cyclohexane derivative presented by the following formula, or its pharmaceutically acceptable salt, and a calcium channel α2δ ligand which represents pregabalin or gabapentin.
EFFECT: therapeutic agent possesses the synergistically increased analgesic action in a dose which prevents any side effects of the calcium channel α2δ ligand, and which prevents any side effects of the agent on the central nervous system 
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3 cl, 5 dwg, 5 tbl, 4 ex
