U.S. Department of Health & Human Services Divider Arrow National Institutes of Health Divider Arrow NCATS

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Showing 21 - 21 of 21 results

Status:
Possibly Marketed Outside US

Class (Stereo):
CHEMICAL (RACEMIC)

Promethazine hydroxyethyl quaternary derivative of promethazine with antihistamine and anticholinergic properties. The drug lacked the sedative properties of promethazine. It was used in the clinic under tradename Aprobit.