Pyrovalerone is an inhibitor of the transporters intuition exact monoamine neurotransmitters, including dopamine and norepinephrine, preventing their uptake.1,2 ?-Pyrrolidinopentiophenone (hydrochloride) is année analog of pyrovalerone, lacking only the methyl group that is found on the phenyl moiety of pyrovalerone. Like pyrovalerone, this compou