2C-B is a synthetic psychedelic substance belonging to the 2C family of drugs, which were developed by the chemist Alexander Shulgin in the 1970s. It is known for its effects on perception, mood, and cognition, often producing visual and auditory hallucinations. Users typically report feelings of euphoria and enhanced sensory experiences. The substance is usually ingested in pill or powder form, with effects lasting around 4 to 8 hours. While 2C-B is sometimes used recreationally, it is classified as a Schedule I controlled substance in many countries, making its use and distribution illegal.