chlorzoxazone
Generic: chlorzoxazone
Labeler: actavis pharma, inc.Drug Facts
Product Profile
Brand Name
chlorzoxazone
Generic Name
chlorzoxazone
Labeler
actavis pharma, inc.
Dosage Form
TABLET
Routes
Active Ingredients
chlorzoxazone 500 mg/1
Manufacturer
Identifiers & Regulatory
Product NDC
0591-2520
Product ID
0591-2520_9ea218a7-b12c-4aec-9c0b-3104b03649ce
Product Type
HUMAN PRESCRIPTION DRUG
Marketing Category
ANDA
Application Number
ANDA089859
Listing Expiration
2026-12-31
Marketing Start
2011-08-22
Pharmacologic Class
Established (EPC)
Physiologic Effect
Normalized Code Variants
Searchable formats for this product NDC code
Digits Only
05912520
Hyphenated Format
0591-2520
Supplemental Identifiers
RxCUI
UNII
NUI
Packaging Origin
Original Packager
Resolved Product View
Precedence rule: structured NDC data is preferred, falling back to linked label metadata when unavailable. Source tags show the origin of each value.
Resolved Identity
Brand Name
chlorzoxazone (source: ndc)
Generic Name
chlorzoxazone (source: ndc)
Application Number
ANDA089859 (source: ndc)
Routes
source: ndc
Resolved Composition
Strengths
- 500 mg/1
Packaging
- 100 TABLET in 1 BOTTLE, PLASTIC (0591-2520-01)
- 500 TABLET in 1 BOTTLE, PLASTIC (0591-2520-05)
Packages (2)
Ingredients (1)
Linked Drug Pages (1)
Raw FDA Data
View complete raw FDA NDC JSON payload
{"route": ["ORAL"], "spl_id": "9ea218a7-b12c-4aec-9c0b-3104b03649ce", "openfda": {"nui": ["N0000175730", "N0000175737"], "unii": ["H0DE420U8G"], "rxcui": ["197502"], "spl_set_id": ["2f05e8e2-616f-475b-ac9f-c42e1a5dbe81"], "pharm_class_pe": ["Centrally-mediated Muscle Relaxation [PE]"], "pharm_class_epc": ["Muscle Relaxant [EPC]"], "manufacturer_name": ["Actavis Pharma, Inc."], "is_original_packager": [true]}, "finished": true, "packaging": [{"sample": false, "description": "100 TABLET in 1 BOTTLE, PLASTIC (0591-2520-01)", "package_ndc": "0591-2520-01", "marketing_start_date": "20110822"}, {"sample": false, "description": "500 TABLET in 1 BOTTLE, PLASTIC (0591-2520-05)", "package_ndc": "0591-2520-05", "marketing_start_date": "20110822"}], "brand_name": "Chlorzoxazone", "product_id": "0591-2520_9ea218a7-b12c-4aec-9c0b-3104b03649ce", "dosage_form": "TABLET", "pharm_class": ["Centrally-mediated Muscle Relaxation [PE]", "Muscle Relaxant [EPC]"], "product_ndc": "0591-2520", "generic_name": "Chlorzoxazone", "labeler_name": "Actavis Pharma, Inc.", "product_type": "HUMAN PRESCRIPTION DRUG", "brand_name_base": "Chlorzoxazone", "active_ingredients": [{"name": "CHLORZOXAZONE", "strength": "500 mg/1"}], "application_number": "ANDA089859", "marketing_category": "ANDA", "marketing_start_date": "20110822", "listing_expiration_date": "20261231"}