Zopiclone, a sedative-hypnotic drug used to treat insomnia, is the active component in Zop 7.5 mg, a pharmaceutical produced by HAB Pharma. It functions by changing the brain's chemical equilibrium, which may be off and contributing to sleep issues. It must always be taken with a healthcare provider present because it is a prescription medication. Adult insomnia is mostly treated with Zop as a temporary remedy.