Not official USP-NF text
TRIHEXYPHENIDYL HYDROCHLORIDE EXTENDED-RELEASE CAPSULES
PF LGS# Brand Type of Test Additional Information
12(3) G1 None Cited Assay See Trihexyphenidyl Hydrochloride
16(4) L1 Pecosphere 3x8CR C18 Assay See Trihexyphenidyl Hydrochloride
12(3) S1AB None Cited Assay See Trihexyphenidyl Hydrochloride
14(4) L1 Pecosphere-3CR C18 Drug release 8.3-cm; reprinted 16(1)
12(3) S1AB None Cited Uniformity of dosage units Meet req.
12(3) G1 None Cited Uniformity of dosage units Meet req.