Not official USP-NF text
PROMETHAZINE HYDROCHLORIDE AND CODEINE PHOSPHATE ORAL SOLUTION
PF LGS# Brand Type of Test Additional Information
35(2) L1 Inertsil ODS-3 Related compounds Relateds compounds Test B. 4.6 mm x 25 cm, 5 µm.
35(2) L1 Symmetry C18 Related compounds Related compounds Test A. 4.6 mm x 15 cm, 5 µm.