Cloma 0.5 mg Tablet contains Clonazepam, a medication belonging to the benzodiazepine class. It functions by enhancing the effects of a neurotransmitter called gamma-aminobutyric acid (GABA), which has a calming effect on the brain and central nervous system. This action helps in reducing abnormal electrical activity in the brain, thereby alleviating symptoms associated with various neurological and psychiatric disorders.