Ketamine, MDMA, methamphetamine and 2C-B found in pills expected to contain only 2C-B

Three pills were separately tested, and all had distinct markings of 2C-B but were found to contain a mixture of other drugs in them. What is 2C-B? 2C-B (4-Bromo-2,5-dimethoxyphenethylamine) is a synthetic psychedelic drug that has bothpsychedelic and stimulant properties. Onset can take up to 2 hours The effects typically last from four to eighthours