rifaximin 200 MG Oral Tablet [XIFAXAN]

RxCUI: 539789
RxNorm name: rifaximin 200 MG Oral Tablet [XIFAXAN]
Display name: rifaximin 200 MG Oral Tablet [XIFAXAN]
Full name: rifaximin 200 MG Oral Tablet [XIFAXAN]
Term type: SBD
Status: DailyMed mapping
Updated: 2026-06-04 23:39:20

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
XIFAXAN	RIFAXIMIN	Salix Pharmaceuticals, Inc.	c5e8e2fd-7087-4b78-9181-cc259c0be2f1	2025-06-25	Warnings, Adverse reactions	Exact identifier rxcui: 539789
XIFAXAN	RIFAXIMIN	A-S Medication Solutions	f73acb74-e930-4414-81e9-d2a01db36e30	2023-02-04	Warnings, Adverse reactions	Exact identifier rxcui: 539789

DailyMed RxNorm Mappings#

unique DailyMed labels mapped to this RxNorm concept page 1 of 1 · 6 matching rows.

Set ID, RxNorm mappings, Terms table
Set ID	RxNorm mappings	Terms	SPL version	Label	Effective
c5e8e2fd-7087-4b78-9181-cc259c0be2f1	XIFAXAN 200 MG Oral Tablet [PSN] · rifaximin 200 MG Oral Tablet [XIFAXAN] [SBD] · Xifaxan 200 MG Oral Tablet [SY]	3	50	These highlights do not include all the information needed to use XIFAXAN safely and effectively. See full prescribing information for XIFAXAN. XIFAXAN ® (rifaximin) tablets, for oral use Initial U.S. Approval: 2004 To reduce the development of drug-resistant bacteria and maintain the effectiveness of XIFAXAN and other antibacterial drugs, XIFAXAN should be used only to treat or prevent infections that are proven or strongly suspected to be caused by bacteria.	20250625
f73acb74-e930-4414-81e9-d2a01db36e30	XIFAXAN 200 MG Oral Tablet [PSN] · rifaximin 200 MG Oral Tablet [XIFAXAN] [SBD] · Xifaxan 200 MG Oral Tablet [SY]	3	8	These highlights do not include all the information needed to use XIFAXAN safely and effectively. See full prescribing information for XIFAXAN. XIFAXAN ® (rifaximin) tablets, for oral use Initial U.S. Approval: 2004 To reduce the development of drug-resistant bacteria and maintain the effectiveness of XIFAXAN and other antibacterial drugs, XIFAXAN should be used only to treat or prevent infections that are proven or strongly suspected to be caused by bacteria.	20230204
49df84cd-0ef6-446b-b2af-556abc665ad9	XIFAXAN 200 MG Oral Tablet [PSN] · rifaximin 200 MG Oral Tablet [XIFAXAN] [SBD] · Xifaxan 200 MG Oral Tablet [SY]	3	3	These highlights do not include all the information needed to use XIFAXAN safely and effectively. See full prescribing information for XIFAXAN. XIFAXAN ® (rifaximin) tablets, for oral use Initial U.S. Approval: 2004 To reduce the development of drug-resistant bacteria and maintain the effectiveness of XIFAXAN and other antibacterial drugs, XIFAXAN should be used only to treat or prevent infections that are proven or strongly suspected to be caused by bacteria.	20160806
523f0320-cc73-445a-a48d-7a181c182307	XIFAXAN 200 MG Oral Tablet [PSN] · rifaximin 200 MG Oral Tablet [XIFAXAN] [SBD] · Xifaxan 200 MG Oral Tablet [SY]	3	2	These highlights do not include all the information needed to use XIFAXAN safely and effectively. See full prescribing information for XIFAXAN. XIFAXAN® (rifaximin) Tablets Initial U.S. Approval: 2004 To reduce the development of drug-resistant bacteria and maintain the effectiveness of XIFAXAN and other antibacterial drugs, XIFAXAN should be used only to treat or prevent infections that are proven or strongly suspected to be caused by bacteria.	20111228
e2991a17-fa65-49bd-a5e3-c41f2179dd9e	XIFAXAN 200 MG Oral Tablet [PSN] · rifaximin 200 MG Oral Tablet [XIFAXAN] [SBD] · Xifaxan 200 MG Oral Tablet [SY]	3	1	These highlights do not include all the information needed to use XIFAXAN safely and effectively. See full prescribing information for XIFAXAN. XIFAXAN ® (rifaximin) tablets, for oral use Initial U.S. Approval: 2004 To reduce the development of drug-resistant bacteria and maintain the effectiveness of XIFAXAN and other antibacterial drugs, XIFAXAN should be used only to treat or prevent infections that are proven or strongly suspected to be caused by bacteria.	20170315
8eba0d26-06de-4ceb-9f69-efadd0375633	XIFAXAN 200 MG Oral Tablet [PSN] · rifaximin 200 MG Oral Tablet [XIFAXAN] [SBD] · Xifaxan 200 MG Oral Tablet [SY]	3	1	These highlights do not include all the information needed to use XIFAXAN safely and effectively. See full prescribing information for XIFAXAN. XIFAXAN® (rifaximin) Tablets Initial U.S. Approval: 2004 To reduce the development of drug-resistant bacteria and maintain the effectiveness of XIFAXAN and other antibacterial drugs, XIFAXAN should be used only to treat or prevent infections that are proven or strongly suspected to be caused by bacteria.	20130823