Cerbren is a brand of synthetic cannabinoids, which are chemical compounds designed to mimic the effects of THC, the active component in cannabis. These substances are often marketed as legal alternatives to marijuana but can have unpredictable and potentially harmful effects on users. Due to their potency and the variability in their chemical composition, cerbren and similar products can pose significant health risks. Their legality varies by region, leading to ongoing debates about regulation and safety.