Pyrovalerone can be an inhibitor from the transporters for sure monoamine neurotransmitters, together with dopamine and norepinephrine, preventing their uptake.1,2 α-Pyrrolidinopentiophenone (hydrochloride) can be an analog of pyrovalerone, missing only the methyl group that may be identified on the phenyl moiety of pyrovalerone. Like pyrovalerone