robaxin ® /robaxin ® -750 (methocarbamol tablets, USP)

Manufacturer
Endo Pharmaceuticals Inc.
Effective date
2019-07-18
Label type
HUMAN PRESCRIPTION DRUG LABEL
Version
10
Source
legacy-cache
Hydrated at
2026-08-01 23:09:46

Label at a glance#

ProductRobaxin
Active ingredientMETHOCARBAMOL
Label structure14 sections

Indications and uses

robaxin ® and robaxin ® -750 are indicated as an adjunct to rest, physical therapy, and other measures for the relief of discomfort associated with acute, painful musculoskeletal conditions. The mode of action of methocarbamol has not been clearly identified, but may be related to its sedative properties. Methocarbamol does not directly relax tense skeletal muscles in man.

Dosage and administration

robaxin ® (methocarbamol), 500 mg – Adults: Initial dosage: 3 tablets q.i.d. Maintenance dosage: 2 tablets q.i.d. robaxin ® -750 (methocarbamol): 750 mg – Adults: Initial dosage: 2 tablets q.i.d. Maintenance dosage: 1 tablet q.4h. or 2 tablets t.i.d. Six grams a day are recommended for the first 48 to 72 hours of treatment. (For severe conditions 8 grams a day may be administered.) Thereafter, the dosage can usual...

Label contents#

Full prescribing information#

SPL UNCLASSIFIED SECTION

Rx Only

DESCRIPTION

DESCRIPTION SECTION

robaxin®/robaxin®-750 (methocarbamol tablets, USP), a carbamate derivative of guaifenesin, is a central nervous system (CNS) depressant with sedative and musculoskeletal relaxant properties.

The chemical name of methocarbamol is 3-(2-methoxyphenoxy)-1,2-propanediol 1-carbamate and has the empirical formula C11H15NO5. Its molecular weight is 241.24. The structural formula is shown below.

Robaxin structural formula
Robaxin structural formula

Methocarbamol is a white powder, sparingly soluble in water and chloroform, soluble in alcohol (only with heating) and propylene glycol, and insoluble in benzene and n-hexane.

robaxin® is available as a light orange, round, film-coated tablet containing 500 mg of methocarbamol, USP for oral administration. The inactive ingredients present are corn starch, FD&C Yellow 6, hydroxypropyl cellulose, hypromellose, magnesium stearate, polysorbate 20, povidone, propylene glycol, saccharin sodium, sodium lauryl sulfate, sodium starch glycolate, stearic acid, titanium dioxide.

robaxin®-750 is available as an orange capsule-shaped, film-coated tablet containing 750 mg of methocarbamol, USP for oral administration. In addition to the inactive ingredients present in robaxin®, robaxin®-750 also contains D&C Yellow 10.

CLINICAL PHARMACOLOGY

CLINICAL PHARMACOLOGY SECTION

The mechanism of action of methocarbamol in humans has not been established, but may be due to general CNS depression. It has no direct action on the contractile mechanism of striated muscle, the motor end plate or the nerve fiber.

Pharmacokinetics

SPL UNCLASSIFIED SECTION

In healthy volunteers, the plasma clearance of methocarbamol ranges between 0.20 and 0.80 L/h/kg, the mean plasma elimination half-life ranges between 1 and 2 hours, and the plasma protein binding ranges between 46% and 50%.

Methocarbamol is metabolized via dealkylation and hydroxylation. Conjugation of methocarbamol also is likely. Essentially all methocarbamol metabolites are eliminated in the urine. Small amounts of unchanged methocarbamol also are excreted in the urine.

Special populations

SPL UNCLASSIFIED SECTION

Elderly

SPL UNCLASSIFIED SECTION

The mean (± SD) elimination half-life of methocarbamol in elderly healthy volunteers (mean [± SD] age, 69 [± 4] years) was slightly prolonged compared to a younger (mean [± SD] age, 53.3 [± 8.8] years), healthy population (1.5 [± 0.4] hours versus 1.1 [±0.27] hours, respectively). The fraction of bound methocarbamol was slightly decreased in the elderly versus younger volunteers (41% to 43% versus 46% to 50%, respectively).

Renally impaired

SPL UNCLASSIFIED SECTION

The clearance of methocarbamol in 8 renally-impaired patients on maintenance hemodialysis was reduced about 40% compared to 17 normal subjects, although the mean (± SD) elimination half-life in these two groups was similar: 1.2 (± 0.6) versus 1.1 (±0.3) hours, respectively.

Hepatically impaired

SPL UNCLASSIFIED SECTION

In 8 patients with cirrhosis secondary to alcohol abuse, the mean total clearance of methocarbamol was reduced approximately 70% compared to that obtained in 8 age- and weight-matched normal subjects. The mean (± SD) elimination half-life in the cirrhotic patients and the normal subjects was 3.38 (± 1.62) hours and 1.11 (± 0.27) hours, respectively. The percent of methocarbamol bound to plasma proteins was decreased to approximately 40% to 45% compared to 46% to 50% in the normal subjects.

INDICATIONS AND USAGE

INDICATIONS & USAGE SECTION

robaxin® and robaxin®-750 are indicated as an adjunct to rest, physical therapy, and other measures for the relief of discomfort associated with acute, painful musculoskeletal conditions. The mode of action of methocarbamol has not been clearly identified, but may be related to its sedative properties. Methocarbamol does not directly relax tense skeletal muscles in man.

CONTRAINDICATIONS

CONTRAINDICATIONS SECTION

robaxin® and robaxin®-750 are contraindicated in patients hypersensitive to methocarbamol or to any of the tablet components.

WARNINGS

WARNINGS SECTION

Since methocarbamol may possess a general CNS depressant effect, patients receiving robaxin® or robaxin®-750 should be cautioned about combined effects with alcohol and other CNS depressants.

Safe use of robaxin® and robaxin®-750 has not been established with regard to possible adverse effects upon fetal development. There have been reports of fetal and congenital abnormalities following in utero exposure to methocarbamol. Therefore, robaxin® and robaxin®-750 should not be used in women who are or may become pregnant and particularly during early pregnancy unless in the judgment of the physician the potential benefits outweigh the possible hazards (see PRECAUTIONS, Pregnancy).

Use in Activities Requiring Mental Alertness

SPL UNCLASSIFIED SECTION

Methocarbamol may impair mental and/or physical abilities required for performance of hazardous tasks, such as operating machinery or driving a motor vehicle. Patients should be cautioned about operating machinery, including automobiles, until they are reasonably certain that methocarbamol therapy does not adversely affect their ability to engage in such activities.

PRECAUTIONS

PRECAUTIONS SECTION

Information for Patients

INFORMATION FOR PATIENTS SECTION

Patients should be cautioned that methocarbamol may cause drowsiness or dizziness, which may impair their ability to operate motor vehicles or machinery.

Because methocarbamol may possess a general CNS-depressant effect, patients should be cautioned about combined effects with alcohol and other CNS depressants.

Drug Interactions

DRUG INTERACTIONS SECTION

See WARNINGS and PRECAUTIONS for interaction with CNS drugs and alcohol.

Methocarbamol may inhibit the effect of pyridostigmine bromide. Therefore, methocarbamol should be used with caution in patients with myasthenia gravis receiving anticholinesterase agents.

Drug/Laboratory Test Interactions

DRUG & OR LABORATORY TEST INTERACTIONS SECTION

Methocarbamol may cause a color interference in certain screening tests for 5-hydroxyindoleacetic acid (5-HIAA) using nitrosonaphthol reagent and in screening tests for urinary vanillylmandelic acid (VMA) using the Gitlow method.

Carcinogenesis, Mutagenesis, Impairment of Fertility

CARCINOGENESIS & MUTAGENESIS & IMPAIRMENT OF FERTILITY SECTION

Long-term studies to evaluate the carcinogenic potential of methocarbamol have not been performed. No studies have been conducted to assess the effect of methocarbamol on mutagenesis or its potential to impair fertility.

Pregnancy

PREGNANCY SECTION

Teratogenic Effects

TERATOGENIC EFFECTS SECTION

SPL UNCLASSIFIED SECTION

Animal reproduction studies have not been conducted with methocarbamol. It is also not known whether methocarbamol can cause fetal harm when administered to a pregnant woman or can affect reproduction capacity. robaxin® and robaxin®-750 should be given to a pregnant woman only if clearly needed.

Safe use of robaxin® and robaxin®-750 has not been established with regard to possible adverse effects upon fetal development. There have been reports of fetal and congenital abnormalities following in utero exposure to methocarbamol. Therefore, robaxin® and robaxin®-750 should not be used in women who are or may become pregnant and particularly during early pregnancy unless in the judgment of the physician the potential benefits outweigh the possible hazards (see WARNINGS).

Nursing Mothers

NURSING MOTHERS SECTION

Methocarbamol and/or its metabolites are excreted in the milk of dogs; however, it is not known whether methocarbamol or its metabolites are excreted in human milk. Because many drugs are excreted in human milk, caution should be exercised when robaxin® or robaxin®-750 is administered to a nursing woman.

Pediatric Use

PEDIATRIC USE SECTION

Safety and effectiveness of robaxin® and robaxin®-750 in pediatric patients below the age of 16 have not been established.

ADVERSE REACTIONS

ADVERSE REACTIONS SECTION

Adverse reactions reported coincident with the administration of methocarbamol include:

Body as a whole: Anaphylactic reaction, angioneurotic edema, fever, headache

Cardiovascular system: Bradycardia, flushing, hypotension, syncope, thrombophlebitis

Digestive system: Dyspepsia, jaundice (including cholestatic jaundice), nausea and vomiting

Hemic and lymphatic system: Leukopenia

Immune system: Hypersensitivity reactions

Nervous system: Amnesia, confusion, diplopia, dizziness or lightheadedness, drowsiness, insomnia, mild muscular incoordination, nystagmus, sedation, seizures (including grand mal), vertigo

Skin and special senses: Blurred vision, conjunctivitis, nasal congestion, metallic taste, pruritus, rash, urticaria

OVERDOSAGE

OVERDOSAGE SECTION

Limited information is available on the acute toxicity of methocarbamol. Overdose of methocarbamol is frequently in conjunction with alcohol or other CNS depressants and includes the following symptoms: nausea, drowsiness, blurred vision, hypotension, seizures, and coma.

In post-marketing experience, deaths have been reported with an overdose of methocarbamol alone or in the presence of other CNS depressants, alcohol or psychotropic drugs.

Treatment

SPL UNCLASSIFIED SECTION

Management of overdose includes symptomatic and supportive treatment. Supportive measures include maintenance of an adequate airway, monitoring urinary output and vital signs, and administration of intravenous fluids if necessary. The usefulness of hemodialysis in managing overdose is unknown.

DOSAGE AND ADMINISTRATION

DOSAGE & ADMINISTRATION SECTION

robaxin® (methocarbamol), 500 mg – Adults:
Initial dosage: 3 tablets q.i.d.
Maintenance dosage: 2 tablets q.i.d.
robaxin®-750 (methocarbamol): 750 mg – Adults:
Initial dosage: 2 tablets q.i.d.
Maintenance dosage: 1 tablet q.4h. or 2 tablets t.i.d.

Six grams a day are recommended for the first 48 to 72 hours of treatment. (For severe conditions 8 grams a day may be administered.) Thereafter, the dosage can usually be reduced to approximately 4 grams a day.

HOW SUPPLIED

HOW SUPPLIED SECTION

robaxin® (methocarbamol tablets, USP)
500-mg tablets are light orange, round, film-coated tablets engraved with ROBAXIN 500 on the unscored side and SP above the score on the other side. They are supplied as follows:

Bottles of 100          NDC 52244-429-10

robaxin®-750 (methocarbamol tablets, USP)
750-mg tablets are orange, capsule-shaped, film-coated tablets engraved with ROBAXIN 750 on one side and SP on the other. They are supplied as follows:

Bottles of 100          NDC 52244-449-10

STORAGE AND HANDLING SECTION

Store at controlled room temperature, between 20°C and 25°C (68°F and 77°F).

Dispense in tight container.

SPL UNCLASSIFIED SECTION

For more information, call Endo Pharmaceuticals Inc. at 1-800-462-3636. 

Distributed by:
Endo Pharmaceuticals, Inc.
Malvern, PA 19355

Revised: 01/2019

PRINCIPAL DISPLAY PANEL - 750 mg

PACKAGE LABEL.PRINCIPAL DISPLAY PANEL

750mg bottle label
750mg bottle label

PRINCIPLE DISPLAY PANEL - 500 MG

PACKAGE LABEL.PRINCIPAL DISPLAY PANEL

500 MG LABEL
500 MG LABEL

DailyMed Billing Units#

Package NDC, Billing unit, Product NDC table
Package NDCBilling unitProduct NDCDailyMed indexing SPLSPL versionEffective
52244-429-10EA - Each52244-429cb34bc82-a3b6-43bf-8676-cc89875d1e0312012-07-24
52244-449-10EA - Each52244-4490b4ce1c0-c6a0-474a-b7fe-831fa30d6e0f12012-07-24

DailyMed Socrata Ingredients#

Ingredient, Type, UNII table
IngredientTypeUNIISPL versionUploaded
MethocarbamolACTIVE INGREDIENT125OD7737X1
MethocarbamolACTIVE MOIETY125OD7737X1
D&C YELLOW NO. 10INACTIVE INGREDIENT35SW5USQ3G1
FD&C YELLOW NO. 6INACTIVE INGREDIENTH77VEI93A81
HYDROXYPROPYL CELLULOSEINACTIVE INGREDIENTRFW2ET671P1
HYPROMELLOSESINACTIVE INGREDIENT3NXW29V3WO1
MAGNESIUM STEARATEINACTIVE INGREDIENT70097M6I301
POLYSORBATE 20INACTIVE INGREDIENT7T1F30V5YH1
POVIDONEINACTIVE INGREDIENTFZ989GH94E1
PROPYLENE GLYCOLINACTIVE INGREDIENT6DC9Q167V31
SACCHARIN SODIUMINACTIVE INGREDIENTSB8ZUX40TY1
SODIUM LAURYL SULFATEINACTIVE INGREDIENT368GB5141J1
SODIUM STARCH GLYCOLATE TYPE A POTATOINACTIVE INGREDIENT5856J3G2A21
STARCH, CORNINACTIVE INGREDIENTO8232NY3SJ1
STEARIC ACIDINACTIVE INGREDIENT4ELV7Z65AP1
TITANIUM DIOXIDEINACTIVE INGREDIENT15FIX9V2JP1

Products#

Every source-derived product name is available through these pages.

DailyMed product names page 1 of 1 · 16 matching rows.

NDC Codes#

Product NDC, Package NDC table
Product NDCPackage NDC
52244-42952244-429-10
52244-44952244-449-10

Ingredients#

Every source-derived ingredient row is available through these pages.

DailyMed ingredient rows page 1 of 1 · 29 matching rows.

Source Document#

Source XML

Inactive ingredient matches#

Inactive Ingredient Database values describe FDA-listed use contexts. The match method and ambiguity count are shown because ingredient names, routes, and dosage forms are not always unique. Browse recovered IID releases and source provenance.

Inactive ingredient links page 1 of 8 · 461 matching rows.

DailyMed ingredient, IID ingredient, UNII table
DailyMed ingredientIID ingredientUNIIDosage form / routePotencyMaximum daily exposureMatch
HYPROMELLOSESHYPROMELLOSE3NXW29V3WOGRANULE / ORAL45 mgExact identifier — unii candidate
27 equally ranked IID candidates
D&C YELLOW NO. 10D&C YELLOW NO. 1035SW5USQ3GPOWDER, FOR SUSPENSION / ORAL76 mgExact identifier — unii candidate
31 equally ranked IID candidates
HYPROMELLOSESHYPROMELLOSE3NXW29V3WOTABLET, CHEWABLE / ORAL11.8 mgExact identifier — unii candidate
27 equally ranked IID candidates
FD&C YELLOW NO. 6FD&C YELLOW NO. 6H77VEI93A8CONCENTRATE / ORAL0.03 mg/5mlExact identifier — unii candidate
34 equally ranked IID candidates
D&C YELLOW NO. 10D&C YELLOW NO. 1035SW5USQ3GELIXIR / ORAL0.3 mg/15mlExact identifier — unii candidate
31 equally ranked IID candidates
POLYSORBATE 20POLYSORBATE 207T1F30V5YHAEROSOL, FOAM / VAGINAL3 %w/wExact identifier — unii candidate
28 equally ranked IID candidates
HYPROMELLOSESHYPROMELLOSE3NXW29V3WOSUSPENSION/ DROPS / OPHTHALMIC3 mgExact identifier — unii candidate
27 equally ranked IID candidates
SACCHARIN SODIUMSACCHARIN SODIUMSB8ZUX40TYSYRUP / ORAL24 mgExact identifier — unii candidate
34 equally ranked IID candidates
FD&C YELLOW NO. 6FD&C YELLOW NO. 6H77VEI93A8TABLET, ORALLY DISINTEGRATING / ORAL12 mgExact identifier — unii candidate
34 equally ranked IID candidates
HYDROXYPROPYL CELLULOSEHYDROXYPROPYL CELLULOSE (1600000 WAMW)RFW2ET671PTABLET, FILM COATED / ORAL131.67 mgExact identifier — unii candidate
27 equally ranked IID candidates
STARCH, CORNSTARCH, CORNO8232NY3SJCAPSULE / ORAL5785 mgExact identifier — unii candidate
22 equally ranked IID candidates
SODIUM LAURYL SULFATESODIUM LAURYL SULFATE368GB5141JCAPSULE / RESPIRATORY (INHALATION)NAExact identifier — unii candidate
42 equally ranked IID candidates
POLYSORBATE 20POLYSORBATE 207T1F30V5YHINJECTION, POWDER, FOR SOLUTION / INTRAVENOUSNAExact identifier — unii candidate
28 equally ranked IID candidates
PROPYLENE GLYCOLPROPYLENE GLYCOL6DC9Q167V3SYRUP / ORAL5700 mgExact identifier — unii candidate
81 equally ranked IID candidates
SODIUM LAURYL SULFATESODIUM LAURYL SULFATE368GB5141JTABLET, FOR SUSPENSION / ORAL264 mgExact identifier — unii candidate
42 equally ranked IID candidates
MAGNESIUM STEARATEMAGNESIUM STEARATE70097M6I30POWDER / TOPICAL104 mgExact identifier — unii candidate
39 equally ranked IID candidates
PROPYLENE GLYCOLPROPYLENE GLYCOL6DC9Q167V3SOLUTION / RESPIRATORY (INHALATION)25 %w/wExact identifier — unii candidate
81 equally ranked IID candidates
SODIUM LAURYL SULFATESODIUM LAURYL SULFATE368GB5141JTABLET, ORALLY DISINTEGRATING, DELAYED RELEASE / ORAL3 mgExact identifier — unii candidate
42 equally ranked IID candidates
POVIDONEPOVIDONEFZ989GH94EPOWDER, FOR SUSPENSION / ORAL35 mg/5mlExact identifier — unii candidate
30 equally ranked IID candidates
SACCHARIN SODIUMSACCHARIN SODIUMSB8ZUX40TYSOLUTION / RECTAL665 mgExact identifier — unii candidate
34 equally ranked IID candidates
PROPYLENE GLYCOLPROPYLENE GLYCOL6DC9Q167V3SOLUTION / ORAL22602 mgExact identifier — unii candidate
81 equally ranked IID candidates
HYDROXYPROPYL CELLULOSEHYDROXYPROPYL CELLULOSE (1600000 WAMW)RFW2ET671PCAPSULE, DELAYED RELEASE / ORAL150 mgExact identifier — unii candidate
27 equally ranked IID candidates
PROPYLENE GLYCOLPROPYLENE GLYCOL6DC9Q167V3SUSPENSION / ORAL27120 mgExact identifier — unii candidate
81 equally ranked IID candidates
HYDROXYPROPYL CELLULOSEHYDROXYPROPYL CELLULOSE (1600000 WAMW)RFW2ET671PTABLET, DELAYED RELEASE / ORAL450 mgExact identifier — unii candidate
27 equally ranked IID candidates
MAGNESIUM STEARATEMAGNESIUM STEARATE70097M6I30TROCHE / ORAL315 mgExact identifier — unii candidate
39 equally ranked IID candidates
TITANIUM DIOXIDETITANIUM DIOXIDE15FIX9V2JPFILM, SOLUBLE / ORAL2 mgExact identifier — unii candidate
40 equally ranked IID candidates
HYDROXYPROPYL CELLULOSEHYDROXYPROPYL CELLULOSE (1600000 WAMW)RFW2ET671PLOTION, AUGMENTED / TOPICAL0.2 %w/wExact identifier — unii candidate
27 equally ranked IID candidates
SACCHARIN SODIUMSACCHARIN SODIUMSB8ZUX40TYAEROSOL, METERED / RESPIRATORY (INHALATION)0.05 %w/wExact identifier — unii candidate
34 equally ranked IID candidates
D&C YELLOW NO. 10D&C YELLOW NO. 1035SW5USQ3GSOAP / TOPICAL1.4 %w/wExact identifier — unii candidate
31 equally ranked IID candidates
HYPROMELLOSESHYPROMELLOSE3NXW29V3WOLOTION / TOPICAL0.1 %w/wExact identifier — unii candidate
27 equally ranked IID candidates
TITANIUM DIOXIDETITANIUM DIOXIDE15FIX9V2JPCAPSULE, EXTENDED RELEASE / ORAL67 mgExact identifier — unii candidate
40 equally ranked IID candidates
PROPYLENE GLYCOLPROPYLENE GLYCOL6DC9Q167V3AEROSOL, FOAM / VAGINAL6.4 %w/wExact identifier — unii candidate
81 equally ranked IID candidates
POVIDONEPOVIDONEFZ989GH94EDROPS / ORALNAExact identifier — unii candidate
30 equally ranked IID candidates
PROPYLENE GLYCOLPROPYLENE GLYCOL6DC9Q167V3OINTMENT / RECTAL27 mgExact identifier — unii candidate
81 equally ranked IID candidates
STEARIC ACIDSTEARIC ACID4ELV7Z65APTABLET / ORAL336 mgExact identifier — unii candidate
26 equally ranked IID candidates
MAGNESIUM STEARATEMAGNESIUM STEARATE70097M6I30PELLET / ORAL24 mgExact identifier — unii candidate
39 equally ranked IID candidates
SACCHARIN SODIUMSACCHARIN SODIUMSB8ZUX40TYFILM / BUCCAL3 mgExact identifier — unii candidate
34 equally ranked IID candidates
HYPROMELLOSESHYPROMELLOSE3NXW29V3WOCAPSULE, EXTENDED RELEASE / ORAL119.7 mgExact identifier — unii candidate
27 equally ranked IID candidates
STARCH, CORNSTARCH, CORNO8232NY3SJCONCENTRATE / ORALNAExact identifier — unii candidate
22 equally ranked IID candidates
PROPYLENE GLYCOLPROPYLENE GLYCOL6DC9Q167V3INJECTION / SUBCUTANEOUS1.4 %w/vExact identifier — unii candidate
81 equally ranked IID candidates
PROPYLENE GLYCOLPROPYLENE GLYCOL6DC9Q167V3TABLET / ORAL64 mgExact identifier — unii candidate
81 equally ranked IID candidates
D&C YELLOW NO. 10D&C YELLOW NO. 1035SW5USQ3GPOWDER / ORAL48 mgExact identifier — unii candidate
31 equally ranked IID candidates
STARCH, CORNSTARCH, CORNO8232NY3SJTABLET / SUBLINGUAL409 mgExact identifier — unii candidate
22 equally ranked IID candidates
FD&C YELLOW NO. 6FD&C YELLOW NO. 6H77VEI93A8TABLET, COATED / ORAL3.17 mgExact identifier — unii candidate
34 equally ranked IID candidates
POVIDONEPOVIDONEFZ989GH94ECAPSULE, COATED, EXTENDED RELEASE / ORALNAExact identifier — unii candidate
30 equally ranked IID candidates
POLYSORBATE 20POLYSORBATE 207T1F30V5YHPOWDER, FOR SUSPENSION / ORAL1.3 mg/5mlExact identifier — unii candidate
28 equally ranked IID candidates
PROPYLENE GLYCOLPROPYLENE GLYCOL6DC9Q167V3CAPSULE, COATED / ORAL25 mgExact identifier — unii candidate
81 equally ranked IID candidates
PROPYLENE GLYCOLPROPYLENE GLYCOL6DC9Q167V3GEL / TRANSDERMAL500 mgExact identifier — unii candidate
81 equally ranked IID candidates
SODIUM LAURYL SULFATESODIUM LAURYL SULFATE368GB5141JSPONGE / TOPICAL5 %w/wExact identifier — unii candidate
42 equally ranked IID candidates
POVIDONEPOVIDONEFZ989GH94ECAPSULE, EXTENDED RELEASE / ORAL56 mgExact identifier — unii candidate
30 equally ranked IID candidates
SACCHARIN SODIUMSACCHARIN SODIUMSB8ZUX40TYTABLET, ORALLY DISINTEGRATING / ORAL10 mgExact identifier — unii candidate
34 equally ranked IID candidates
POLYSORBATE 20POLYSORBATE 207T1F30V5YHINJECTION / INTRAMUSCULAR1.62 %w/vExact identifier — unii candidate
28 equally ranked IID candidates
STARCH, CORNSTARCH, CORNO8232NY3SJCAPSULE, DELAYED RELEASE / ORAL216 mgExact identifier — unii candidate
22 equally ranked IID candidates
D&C YELLOW NO. 10D&C YELLOW NO. 1035SW5USQ3GTABLET, EXTENDED RELEASE / ORAL14 mgExact identifier — unii candidate
31 equally ranked IID candidates
TITANIUM DIOXIDETITANIUM DIOXIDE15FIX9V2JPLOTION / TOPICALNAExact identifier — unii candidate
40 equally ranked IID candidates
POVIDONEPOVIDONEFZ989GH94ESYSTEM / TOPICAL41 mgExact identifier — unii candidate
30 equally ranked IID candidates
HYPROMELLOSESHYPROMELLOSE3NXW29V3WOJELLY / TOPICALNAExact identifier — unii candidate
27 equally ranked IID candidates
SODIUM LAURYL SULFATESODIUM LAURYL SULFATE368GB5141JTABLET, CHEWABLE / ORAL6 mgExact identifier — unii candidate
42 equally ranked IID candidates
SACCHARIN SODIUMSACCHARIN SODIUMSB8ZUX40TYPASTE, DENTIFRICE / DENTAL0.2 %w/wExact identifier — unii candidate
34 equally ranked IID candidates
SODIUM LAURYL SULFATESODIUM LAURYL SULFATE368GB5141JCAPSULE, DELAYED RELEASE PELLETS / ORAL99 mgExact identifier — unii candidate
42 equally ranked IID candidates

Orange Book application contexts#

All distinct exact application/product contexts derived from this label’s complete NDC list are paginated below.

Orange Book application contexts page 1 of 1 · 1 matching rows.

Source provenance: Browse the complete Orange Book source catalog · source snapshot 43.

Orange Book products#

Current product rows page 1 of 1 · 2 matching rows.

Application-product, Trade name, Ingredient table
Application-productTrade nameIngredientStrengthDosage form / routeTE codesRLD / RSApproval date
N011011-004ROBAXINMETHOCARBAMOL500MG **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons**TABLET / ORALRLD, Approved before 1982
N011011-006ROBAXIN-750METHOCARBAMOL750MG **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons**TABLET / ORALRLD, Approved before 1982

Observed Orange Book product history#

Observed FDA ZIP history: Each table is queried independently by exact application/product key from successfully parsed Orange Book snapshots. Capture times identify archived source observations; absence or a change between snapshots is not inferred. FDA publication files that were not recoverable as structured ZIP data are not represented as states.

Product history page 1 of 3 · 86 observed states.

Captured, Edition, Application-product table
CapturedEditionApplication-productTrade nameStrengthDosage form / routeProduct TE source textRLD / RSApproval dateSource SHA-256
2026-09-14 22:38:342026-08N011011-004ROBAXIN500MG **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons**TABLET / ORALRLD, Approved before 198284e616aacf4f…
2026-09-14 22:38:342026-08N011011-006ROBAXIN-750750MG **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons**TABLET / ORALRLD, Approved before 198284e616aacf4f…
2026-08-18 06:07:402026-07N011011-004ROBAXIN500MG **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons**TABLET / ORALRLD, Approved before 1982caaa826d4ba7…
2026-08-18 06:07:402026-07N011011-006ROBAXIN-750750MG **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons**TABLET / ORALRLD, Approved before 1982caaa826d4ba7…
2026-02-19 14:30 UTC2026-02N011011-004ROBAXIN500MG **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons**TABLET / ORALRLD, Approved before 1982011fe1cb6892…
2026-02-19 14:30 UTC2026-02N011011-006ROBAXIN-750750MG **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons**TABLET / ORALRLD, Approved before 1982011fe1cb6892…
2025-12-14 10:44 UTC · 2 captures of this ZIP2025-12N011011-004ROBAXIN500MG **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons**TABLET / ORALRLD, Approved before 198231067a03dcf5…
2025-12-14 10:44 UTC · 2 captures of this ZIP2025-12N011011-006ROBAXIN-750750MG **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons**TABLET / ORALRLD, Approved before 198231067a03dcf5…
2025-08-23 18:47 UTC2025-08N011011-004ROBAXIN500MG **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons**TABLET / ORALRLD, Approved before 19826a471c1ec25d…
2025-08-23 18:47 UTC2025-08N011011-006ROBAXIN-750750MG **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons**TABLET / ORALRLD, Approved before 19826a471c1ec25d…
2025-03-22 03:13 UTC · 3 captures of this ZIP2025-03N011011-004ROBAXIN500MG **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons**TABLET / ORALRLD, Approved before 1982fd3edfee7708…
2025-03-22 03:13 UTC · 3 captures of this ZIP2025-03N011011-006ROBAXIN-750750MG **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons**TABLET / ORALRLD, Approved before 1982fd3edfee7708…
2025-02-26 10:13 UTC · 3 captures of this ZIP2025-02N011011-004ROBAXIN500MG **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons**TABLET / ORALRLD, Approved before 1982b8a1b40f171c…
2025-02-26 10:13 UTC · 3 captures of this ZIP2025-02N011011-006ROBAXIN-750750MG **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons**TABLET / ORALRLD, Approved before 1982b8a1b40f171c…
2025-01-19 17:59 UTC · 7 captures of this ZIP2025-01N011011-004ROBAXIN500MG **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons**TABLET / ORALRLD, Approved before 198203ed91905a0d…
2025-01-19 17:59 UTC · 7 captures of this ZIP2025-01N011011-006ROBAXIN-750750MG **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons**TABLET / ORALRLD, Approved before 198203ed91905a0d…
2024-12-13 21:23 UTC · 2 captures of this ZIP2024-12N011011-004ROBAXIN500MG **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons**TABLET / ORALRLD, Approved before 19822680178bc6a6…
2024-12-13 21:23 UTC · 2 captures of this ZIP2024-12N011011-006ROBAXIN-750750MG **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons**TABLET / ORALRLD, Approved before 19822680178bc6a6…
2024-09-14 05:58 UTC · 2 captures of this ZIP2024-09N011011-004ROBAXIN500MG **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons**TABLET / ORALRLD, Approved before 19825bbf6a4d5a75…
2024-09-14 05:58 UTC · 2 captures of this ZIP2024-09N011011-006ROBAXIN-750750MG **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons**TABLET / ORALRLD, Approved before 19825bbf6a4d5a75…
2024-11-08 22:44 UTC · 3 captures of this ZIP2024-11N011011-004ROBAXIN500MG **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons**TABLET / ORALRLD, Approved before 1982d8e5a09893c0…
2024-11-08 22:44 UTC · 3 captures of this ZIP2024-11N011011-006ROBAXIN-750750MG **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons**TABLET / ORALRLD, Approved before 1982d8e5a09893c0…
2024-10-29 15:01 UTC2024-10N011011-004ROBAXIN500MG **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons**TABLET / ORALRLD, Approved before 1982d06236e962d9…
2024-10-29 15:01 UTC2024-10N011011-006ROBAXIN-750750MG **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons**TABLET / ORALRLD, Approved before 1982d06236e962d9…
2024-08-13 05:28 UTC · 3 captures of this ZIP2024-08N011011-004ROBAXIN500MG **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons**TABLET / ORALRLD, Approved before 198279d66fd596c7…
2024-08-13 05:28 UTC · 3 captures of this ZIP2024-08N011011-006ROBAXIN-750750MG **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons**TABLET / ORALRLD, Approved before 198279d66fd596c7…
2024-07-13 05:37 UTC · 2 captures of this ZIP2024-07N011011-004ROBAXIN500MG **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons**TABLET / ORALRLD, Approved before 1982301d65b070ca…
2024-07-13 05:37 UTC · 2 captures of this ZIP2024-07N011011-006ROBAXIN-750750MG **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons**TABLET / ORALRLD, Approved before 1982301d65b070ca…
2024-06-18 03:08 UTC · 5 captures of this ZIP2024-06N011011-004ROBAXIN500MG **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons**TABLET / ORALRLD, Approved before 19821e350fbaab3a…
2024-06-18 03:08 UTC · 5 captures of this ZIP2024-06N011011-006ROBAXIN-750750MG **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons**TABLET / ORALRLD, Approved before 19821e350fbaab3a…
2024-05-31 18:47 UTC2024-05N011011-004ROBAXIN500MG **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons**TABLET / ORALRLD, Approved before 19828072bd15b7f6…
2024-05-31 18:47 UTC2024-05N011011-006ROBAXIN-750750MG **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons**TABLET / ORALRLD, Approved before 19828072bd15b7f6…
2022-06-29 02:47 UTC · 2 captures of this ZIP2022-06N011011-004ROBAXIN500MG **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons**TABLET / ORALRLD, Approved before 19825c6f7cd8ea54…
2022-06-29 02:47 UTC · 2 captures of this ZIP2022-06N011011-006ROBAXIN-750750MG **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons**TABLET / ORALRLD, Approved before 19825c6f7cd8ea54…
2022-04-08 23:34 UTC2022-04N011011-004ROBAXIN500MGTABLET / ORALRLD, Approved before 19825d02ea3f76ae…
2022-04-08 23:34 UTC2022-04N011011-006ROBAXIN-750750MGTABLET / ORALRLD, Approved before 19825d02ea3f76ae…
2022-04-04 05:41 UTC2022-04N011011-004ROBAXIN500MGTABLET / ORALRLD, Approved before 19824b0b4de00fa7…
2022-04-04 05:41 UTC2022-04N011011-006ROBAXIN-750750MGTABLET / ORALRLD, Approved before 19824b0b4de00fa7…
2019-12-13 00:20 UTC2019-12N011011-004ROBAXIN500MGTABLET / ORALRLD, Approved before 198274a2ff9319b5…
2019-12-13 00:20 UTC2019-12N011011-006ROBAXIN-750750MGTABLET / ORALAARLD, RS, Approved before 198274a2ff9319b5…

Observed Orange Book normalized TE history#

Captured, Edition, Application-product table
CapturedEditionApplication-productTE codeOrderSource SHA-256
2019-12-13 00:20 UTC2019-12N011011-006AA174a2ff9319b5…
2020-11-12 02:37 UTC2020-11N011011-006AA1c0c555d07b60…
2019-12-14 00:12 UTC2019-12N011011-006AA13f01610625f2…
2019-09-15 20:21 UTC2019-09N011011-006AA1b00525d2431f…
2019-07-19 19:46 UTC2019-07N011011-004AA1ea99ee380514…
2019-07-19 19:46 UTC2019-07N011011-006AA1ea99ee380514…

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 · 1 matching rows.

Brand, Generic, Manufacturer table
BrandGenericManufacturerSPL set IDEffective dateAvailable safety fieldsJoin
53a60c30-a22d-42ce-8bca-761bb30f5b290db1e8dd-b4fa-491b-a529-0fb9397107592019-07-18Warnings, Adverse reactionsExact identifier
spl id: 53a60c30-a22d-42ce-8bca-761bb30f5b29
spl set id: 0db1e8dd-b4fa-491b-a529-0fb939710759

Reported adverse events (FAERS/openFDA)#

Adverse event summaries are temporarily unavailable. Other product information remains available.