Definition: Quinamicine is a class of synthetic drugs that are derived from quinone and indole alkaloids. These compounds are used in various pharmaceuticals, including painkillers and analgesics. Quinamicines have been identified as potential alternatives to traditional opioids for the treatment of chronic pain due to their high potency and potential for rapid onset of action. Quinamicine is a synthetic opioid analog that exhibits similar effects on the central nervous system (CNS) compared to morphine