Not official USP-NF text
TERPIN HYDRATE AND CODEINE ORAL SOLUTION
PF LGS# Brand Type of Test Additional Information
10(1) G1 None Cited Assay for . . . . . . . . terpin hydrate; see Terpin Hydrate, USP XX
10(1) S1A None Cited Assay for . . . . . . . . terpin hydrate; see Terpin Hydrate, USP XX