Zanaflex 4 MG Oral Capsule

RxCUI: 583211
RxNorm name: Zanaflex 4 MG Oral Capsule
Display name: Zanaflex 4 MG Oral Capsule
Full name: Zanaflex 4 MG Oral Capsule
Term type: SY
Status: DailyMed mapping
Updated: 2026-06-04 23:38:46

RxNav Current And Historical NDCs#

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UNII Substances#

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openFDA label cross-check#

OpenFDA label data provides additional search and identifier links. DailyMed’s Structured Product Label is the canonical label on FDA.report. Matching records are deduplicated before they are shown below.

Matched openFDA labels page 1 of 1 · 2 matching rows.

Brand, Generic, Manufacturer table
Brand	Generic	Manufacturer	SPL set ID	Effective date	Available safety fields	Join
Zanaflex	TIZANIDINE HYDROCHLORIDE	Legacy Pharma USA, Inc.	60c27d35-7349-4fc6-86ad-70fffdbe3e08	2026-01-02	Warnings, Adverse reactions	Exact identifier rxcui: 583211
Zanaflex	TIZANIDINE HYDROCHLORIDE	Covis Pharma US, Inc	043d9e51-bfa2-4add-9058-5ece332f7e99	2025-05-05	Warnings, Adverse reactions	Exact identifier rxcui: 583211

DailyMed RxNorm Mappings#

unique DailyMed labels mapped to this RxNorm concept page 1 of 1 · 4 matching rows.

Set ID, RxNorm mappings, Terms table
Set ID	RxNorm mappings	Terms	SPL version	Label	Effective
043d9e51-bfa2-4add-9058-5ece332f7e99	Zanaflex 4 MG Oral Capsule [PSN] · tizanidine 4 MG Oral Capsule [Zanaflex] [SBD] · Zanaflex 4 MG (tizanidine hydrochloride 4.58 MG) Oral Capsule [SY] · Zanaflex 4 MG Oral Capsule [SY]	4	6	These highlights do not include all the information needed to use ZANAFLEX ® safely and effectively. See full prescribing information for ZANAFLEX. ZANAFLEX ® (tizanidine hydrochloride) capsules, for oral use ZANAFLEX ® (tizanidine hydrochloride) tablets, for oral use Initial U.S. Approval: 1996	20250505
60c27d35-7349-4fc6-86ad-70fffdbe3e08	Zanaflex 4 MG Oral Capsule [PSN] · tizanidine 4 MG Oral Capsule [Zanaflex] [SBD] · Zanaflex 4 MG (tizanidine hydrochloride 4.58 MG) Oral Capsule [SY] · Zanaflex 4 MG Oral Capsule [SY]	4	2	These highlights do not include all the information needed to use ZANAFLEX ® safely and effectively. See full prescribing information for ZANAFLEX. ZANAFLEX ® (tizanidine) capsules, for oral use ZANAFLEX ® (tizanidine) tablets, for oral use Initial U.S. Approval: 1996	20260102
939d9fec-727e-488e-adc4-cc941292b23e	Zanaflex 4 MG Oral Capsule [PSN] · tizanidine 4 MG Oral Capsule [Zanaflex] [SBD] · Zanaflex 4 MG (tizanidine hydrochloride 4.58 MG) Oral Capsule [SY] · Zanaflex 4 MG Oral Capsule [SY]	4	1		20110425
b581d63f-61cb-41b6-a7ca-24bd0b32a8ae	Zanaflex 4 MG Oral Capsule [PSN] · tizanidine 4 MG Oral Capsule [Zanaflex] [SBD] · Zanaflex 4 MG (tizanidine hydrochloride 4.58 MG) Oral Capsule [SY] · Zanaflex 4 MG Oral Capsule [SY]	4	1	Zanaflex Capsules ® Zanaflex Tablets ®	20101201