Not official USP-NF text
TRIHEXYPHENIDYL HYDROCHLORIDE ORAL SOLUTION
PF LGS# Brand Type of Test Additional Information
6(4) G1 None Cited Assay 3%
16(4) L1 Pecosphere 3x8CR C18 Assay See Trihexyphenidyl Hydrochloride
6(4) S1 None Cited Assay Reprinted 7(2); see Trihexyphenidyl Hydrochloride
11(5) S1AB None Cited Identity See Assay
11(5) G1 None Cited Identity See Assay