U.S. Department of Health & Human Services Divider Arrow National Institutes of Health Divider Arrow NCATS

Details

Stereochemistry ACHIRAL
Molecular Formula C14H11Cl2NO2
Molecular Weight 296.149
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of MECLOFENAMIC ACID

SMILES

CC1=CC=C(Cl)C(NC2=C(C=CC=C2)C(O)=O)=C1Cl

InChI

InChIKey=SBDNJUWAMKYJOX-UHFFFAOYSA-N
InChI=1S/C14H11Cl2NO2/c1-8-6-7-10(15)13(12(8)16)17-11-5-3-2-4-9(11)14(18)19/h2-7,17H,1H3,(H,18,19)

HIDE SMILES / InChI

Molecular Formula C14H11Cl2NO2
Molecular Weight 296.149
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Meclofenamic acid, used as Meclofenamate sodium, is a non-steroidal anti-inflammatory agent with antipyretic and antigranulation activities. Meclofenamate sodium capsules are indicated for the relief of mild to moderate pain, for the treatment of primary dysmenorrhea and for the treatment of idiopathic heavy menstrual blood loss; for relief of signs and symptoms of juvenile arthritis; so as for relief of the signs and symptoms of rheumatoid arthritis; For relief of the signs and symptoms of osteoarthritis. The mode of action, like that of other nonsteroidal anti-inflammatory agents, is not known. Therapeutic action does not result from pituitary-adrenal stimulation. In animal studies, meclofenamate sodium was found to inhibit prostaglandin synthesis and to compete for binding at the prostaglandin receptor site. In vitro, meclofenamate sodium was found to be an inhibitor of human leukocyte 5-lipoxygenase activity. These properties may be responsible for the anti-inflammatory action of meclofenamate sodium. There is no evidence that meclofenamate sodium alters the course of the underlying disease.

Approval Year

Targets

Targets

Primary TargetPharmacologyConditionPotency
Conditions

Conditions

ConditionModalityTargetsHighest PhaseProduct
Palliative
MECLOFENAMATE SODIUM

Approved Use

Meclofenamate sodium capsules are indicated: For reduction of fever in adults; For relief of mild to moderate pain in adults; For relief of signs and symptoms of juvenile arthritis; For relief of the signs and symptoms of rheumatoid arthritis; For relief of the signs and symptoms of osteoarthritis; For treatment of primary dysmenorrhea; For acute or long-term use in the relief of signs and symptoms of the following: Ankylosing spondylitis; Acute painful shoulder (Acute subacromial bursitis/supraspinatus tendinitis); Acute gouty arthritis. Meclofenamate sodium capsules are also indicated for the treatment of idiopathic heavy menstrual blood loss. As with all nonsteroidal anti-inflammatory drugs, selection of meclofenamate sodium capsules require a careful assessment of the benefit/risk ratio. Veclofenamate sodium capsules are not recommended in children because adequate studies to demonstrate safety and efficacy have not been carried out.

Launch Date

1986
Palliative
MECLOFENAMATE SODIUM

Approved Use

Meclofenamate sodium capsules are indicated: For reduction of fever in adults; For relief of mild to moderate pain in adults; For relief of signs and symptoms of juvenile arthritis; For relief of the signs and symptoms of rheumatoid arthritis; For relief of the signs and symptoms of osteoarthritis; For treatment of primary dysmenorrhea; For acute or long-term use in the relief of signs and symptoms of the following: Ankylosing spondylitis; Acute painful shoulder (Acute subacromial bursitis/supraspinatus tendinitis); Acute gouty arthritis. Meclofenamate sodium capsules are also indicated for the treatment of idiopathic heavy menstrual blood loss. As with all nonsteroidal anti-inflammatory drugs, selection of meclofenamate sodium capsules require a careful assessment of the benefit/risk ratio. Veclofenamate sodium capsules are not recommended in children because adequate studies to demonstrate safety and efficacy have not been carried out.

Launch Date

1986
Palliative
MECLOFENAMATE SODIUM

Approved Use

Meclofenamate sodium capsules are indicated: For reduction of fever in adults; For relief of mild to moderate pain in adults; For relief of signs and symptoms of juvenile arthritis; For relief of the signs and symptoms of rheumatoid arthritis; For relief of the signs and symptoms of osteoarthritis; For treatment of primary dysmenorrhea; For acute or long-term use in the relief of signs and symptoms of the following: Ankylosing spondylitis; Acute painful shoulder (Acute subacromial bursitis/supraspinatus tendinitis); Acute gouty arthritis. Meclofenamate sodium capsules are also indicated for the treatment of idiopathic heavy menstrual blood loss. As with all nonsteroidal anti-inflammatory drugs, selection of meclofenamate sodium capsules require a careful assessment of the benefit/risk ratio. Veclofenamate sodium capsules are not recommended in children because adequate studies to demonstrate safety and efficacy have not been carried out.

Launch Date

1986
Palliative
MECLOFENAMATE SODIUM

Approved Use

Meclofenamate sodium capsules are indicated: For reduction of fever in adults; For relief of mild to moderate pain in adults; For relief of signs and symptoms of juvenile arthritis; For relief of the signs and symptoms of rheumatoid arthritis; For relief of the signs and symptoms of osteoarthritis; For treatment of primary dysmenorrhea; For acute or long-term use in the relief of signs and symptoms of the following: Ankylosing spondylitis; Acute painful shoulder (Acute subacromial bursitis/supraspinatus tendinitis); Acute gouty arthritis. Meclofenamate sodium capsules are also indicated for the treatment of idiopathic heavy menstrual blood loss. As with all nonsteroidal anti-inflammatory drugs, selection of meclofenamate sodium capsules require a careful assessment of the benefit/risk ratio. Veclofenamate sodium capsules are not recommended in children because adequate studies to demonstrate safety and efficacy have not been carried out.

Launch Date

1986
Palliative
MECLOFENAMATE SODIUM

Approved Use

Meclofenamate sodium capsules are indicated: For reduction of fever in adults; For relief of mild to moderate pain in adults; For relief of signs and symptoms of juvenile arthritis; For relief of the signs and symptoms of rheumatoid arthritis; For relief of the signs and symptoms of osteoarthritis; For treatment of primary dysmenorrhea; For acute or long-term use in the relief of signs and symptoms of the following: Ankylosing spondylitis; Acute painful shoulder (Acute subacromial bursitis/supraspinatus tendinitis); Acute gouty arthritis. Meclofenamate sodium capsules are also indicated for the treatment of idiopathic heavy menstrual blood loss. As with all nonsteroidal anti-inflammatory drugs, selection of meclofenamate sodium capsules require a careful assessment of the benefit/risk ratio. Veclofenamate sodium capsules are not recommended in children because adequate studies to demonstrate safety and efficacy have not been carried out.

Launch Date

1986
Cmax

Cmax

ValueDoseCo-administeredAnalytePopulation
15.1 μg/mL
300 mg single, oral
dose: 300 mg
route of administration: Oral
experiment type: SINGLE
co-administered:
MECLOFENAMIC ACID plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: MALE
food status: FASTED
AUC

AUC

ValueDoseCo-administeredAnalytePopulation
30.2 μg × h/mL
300 mg single, oral
dose: 300 mg
route of administration: Oral
experiment type: SINGLE
co-administered:
MECLOFENAMIC ACID plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: MALE
food status: FASTED
T1/2

T1/2

ValueDoseCo-administeredAnalytePopulation
1.4 h
300 mg single, oral
dose: 300 mg
route of administration: Oral
experiment type: SINGLE
co-administered:
MECLOFENAMIC ACID plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: MALE
food status: FASTED
Doses

Doses

DosePopulationAdverse events​
400 mg 1 times / day multiple, oral
Dose: 400 mg, 1 times / day
Route: oral
Route: multiple
Dose: 400 mg, 1 times / day
Sources:
unhealthy
Health Status: unhealthy
Condition: rheumatoid arthritis
Sources:
Other AEs: Diarrhoea...
Other AEs:
Diarrhoea
Sources:
AEs

AEs

AESignificanceDosePopulation
Diarrhoea
400 mg 1 times / day multiple, oral
Dose: 400 mg, 1 times / day
Route: oral
Route: multiple
Dose: 400 mg, 1 times / day
Sources:
unhealthy
Health Status: unhealthy
Condition: rheumatoid arthritis
Sources:
Overview

Overview

CYP3A4CYP2C9CYP2D6hERG

OverviewOther

Other InhibitorOther SubstrateOther Inducer

Drug as perpetrator​

Drug as perpetrator​

TargetModalityActivityMetaboliteClinical evidence
yes [EC50 24 uM]
yes [IC50 0.5 uM]
PubMed

PubMed

TitleDatePubMed
Non-steroidal anti-inflammatory drugs inhibit the expression of cytokines and induce HSP70 in human monocytes.
1999 May
Cerebral vasoconstriction produced by vasopressin in conscious goats: role of vasopressin V(1) and V(2) receptors and nitric oxide.
2001 Apr
Pregnancy enhances G protein activation and nitric oxide release from uterine arteries.
2001 May
Screening procedure for detection of non-steroidal anti-inflammatory drugs and their metabolites in urine as part of a systematic toxicological analysis procedure for acidic drugs and poisons by gas chromatography-mass spectrometry after extractive methylation.
2001 May-Jun
[HPLC analysis of nonsteroidal antirheumatic substances in biological material. V. Fenamates].
2001 Nov
Fenamates: a novel class of reversible gap junction blockers.
2001 Sep
Diabetes abolishes the gender difference in vasopressin-mediated potentiation of sympathetic vasoconstriction.
2001 Sep 21
Vascular adaptations to pregnancy in mice: effects on myogenic tone.
2002 Dec
Native LDL induces proliferation of human vascular smooth muscle cells via redox-mediated activation of ERK 1/2 mitogen-activated protein kinases.
2002 Feb
Amide derivatives of meclofenamic acid as selective cyclooxygenase-2 inhibitors.
2002 Feb 25
Molecular modelling of the differential interaction between several non-steroidal anti-inflammatory drugs and human prostaglandin endoperoxide H synthase-2 (h-PGHS-2).
2002 Jan
Meclofenamic acid for inhibition of human vascular smooth muscle cell proliferation and migration: an in vitro study.
2002 Jan-Feb
Enhanced endothelin activity prevents vasodilation to insulin in insulin resistance.
2002 Jul
Differential binding mode of diverse cyclooxygenase inhibitors.
2002 Mar
Relaxation by urocortin of human saphenous veins.
2002 May
Obesity increases prostanoid-mediated vasoconstriction and vascular thromboxane receptor gene expression.
2002 Nov
Idiosyncratic NSAID drug induced oxidative stress.
2002 Nov 10
Endothelin-induced modulation of neuropeptide Y and norepinephrine release from the rat mesenteric bed.
2002 Oct
Postnatal maturation in nitric oxide-induced pulmonary artery relaxation involving cyclooxygenase-1 activity.
2002 Oct
Structure-function relationship and role of tumor necrosis factor-alpha-converting enzyme in the down-regulation of L-selectin by non-steroidal anti-inflammatory drugs.
2002 Oct 11
Estrogen replacement reduces PGHS-2-dependent vasoconstriction in the aged rat.
2002 Sep
Analysis of responses to valerian root extract in the feline pulmonary vascular bed.
2003 Dec
Vascular reactivity to vasopressin during diabetes: gender and regional differences.
2003 Jan 17
Identification of gap junction blockers using automated fluorescence microscopy imaging.
2003 Oct
Interactions between vasoconstrictors and vasodilators in regulating hemodynamics of distinct vascular beds.
2003 Oct
Analysis of responses to St. John's Wort in the feline pulmonary vascular bed.
2004
Effects of lornoxicam on the physiology of severe sepsis.
2004 Dec
Responses to bradykinin are mediated by NO-independent mechanisms in the rat hindlimb vascular bed.
2004 Dec
Vasopressin effects on the coronary circulation after a short ischemia in anesthetized goats: role of nitric oxide and prostanoids.
2004 Jul 14
Analysis of gamma-aminobutyric acid-mediated responses in the pulmonary vascular bed of the cat.
2004 Sep
Increased myogenic tone in 7-month-old adult male but not female offspring from rat dams exposed to hypoxia during pregnancy.
2005 Aug
Determination of fourteen non-steroidal anti-inflammatory drugs in animal serum and plasma by liquid chromatography/mass spectrometry.
2006
Starch-based microspheres produced by emulsion crosslinking with a potential media dependent responsive behavior to be used as drug delivery carriers.
2006 Apr
Early aging and anatomic heterogeneity determine cyclooxygenase-mediated vasoconstriction to angiotensin II in mice.
2006 Aug
Role for prostaglandins in the regulation of type 1 11beta-hydroxysteroid dehydrogenase in human granulosa-lutein cells.
2006 Dec
Antiepileptic effect of gap-junction blockers in a rat model of refractory focal cortical epilepsy.
2006 Jul
Use of accelerating solvent extraction for detecting non-steroidal anti-inflammatory drugs in horse feces.
2006 Jun
Angiotensin-(1-7) potentiates responses to bradykinin but does not change responses to angiotensin I.
2006 Nov
Inhibition of human phenol and estrogen sulfotransferase by certain non-steroidal anti-inflammatory agents.
2006 Oct
Meclofenamic acid extends donor-recipient asynchrony in equine embryo transfer.
2006 Sep
Hemopressin, a hemoglobin fragment, dilates the rat systemic vascular bed through release of nitric oxide.
2006 Sep
Cyclooxygenase-2 inhibition normalizes arterial blood pressure in CYP1A1-REN2 transgenic rats with inducible ANG II-dependent malignant hypertension.
2006 Sep
Analysis of responses to kava kava in the feline pulmonary vascular bed.
2006 Spring
Spurious urine excretion drug profile in the horse due to bedding contamination and drug recycling: the case of meclofenamic acid.
2007 Apr
Alpha2-adrenoreceptor mediated sympathoinhibition of heart rate during acute hypoxia is diminished in conscious prostacyclin synthase deficient mice.
2007 Apr
Molecular expression and pharmacological identification of a role for K(v)7 channels in murine vascular reactivity.
2007 Jul
Non-steroidal anti-inflammatory drugs increase insulin release from beta cells by inhibiting ATP-sensitive potassium channels.
2007 Jun
Simultaneous determination of various pharmaceutical compounds in water by solid-phase extraction-liquid chromatography-tandem mass spectrometry.
2007 Jun 22
Differential effects of losartan and candesartan on vasoconstrictor responses in the rat.
2007 Mar-Apr
Endothelium-dependent relaxation of isolated splanchnic arteries from cirrhotic patients: Role of reactive oxygen species.
2007 Oct
Patents

Sample Use Guides

For Mild to Moderate Pain: The recommended dose is 50 mg every 4 to 6 hours. Doses of 100 mg may be needed in some patients for optimal pain relief For excessive menstrual blood loss and primary dysmenorrheal: The recommended dose of meclofenamate sodium is 100 mg 3 times a day, for up to 6 days, starting at the onset of menstrual flow. For rheumatoid arthritis and osteoarthritis (including acute exacerbations of chronic disease): The dosage is 200 mg to 400 mg per day, administered in three or four equal doses.
Route of Administration: Oral
The meclofenamic acid was tested in murine models immunodeficient and immunocompetent) of Uterine cervical cancer (UCC), which manifested a significant reduction in tumor growth and increased mouse survival. It was demonstrated that meclofenamic acid was the most cytotoxic, with a significant antitumor effect in murine models. Cytotoxicity assay performed with two repetitions. In a first selection assay meclofenamic acid was used in concentrations of 100 µM. In a subsequent assay, the mefenamic acid was used in concentrations of 0, 7.5, 15, 30, 60, 120 and 240 µM.
Substance Class Chemical
Created
by admin
on Sat Dec 16 17:19:21 GMT 2023
Edited
by admin
on Sat Dec 16 17:19:21 GMT 2023
Record UNII
48I5LU4ZWD
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
MECLOFENAMIC ACID
GREEN BOOK   INN   MART.   MI   USAN   VANDF   WHO-DD  
USAN   INN  
Official Name English
CL-583
Code English
BENZOIC ACID, 2-((2,6-DICHLORO-3-METHYLPHENYL)AMINO)-
Common Name English
N-(2,6-DICHLORO-M-TOLYL)ANTHRANILIC ACID
Systematic Name English
MECLOFENAMATE
VANDF  
Common Name English
Meclofenamic acid [WHO-DD]
Common Name English
MECLOFENAMIC ACID [MART.]
Common Name English
meclofenamic acid [INN]
Common Name English
INF 4668
Code English
MECLOFENAMATE [VANDF]
Common Name English
NSC-95309
Code English
INF-4668
Code English
MECLOFENAMIC ACID [VANDF]
Common Name English
MECLOFENAMIC ACID [MI]
Common Name English
CI-583
Code English
MECLOFENAMIC ACID [USAN]
Common Name English
MECLOFENAMIC ACID [GREEN BOOK]
Common Name English
Classification Tree Code System Code
LIVERTOX 588
Created by admin on Sat Dec 16 17:19:22 GMT 2023 , Edited by admin on Sat Dec 16 17:19:22 GMT 2023
WHO-ATC M01AG04
Created by admin on Sat Dec 16 17:19:22 GMT 2023 , Edited by admin on Sat Dec 16 17:19:22 GMT 2023
WHO-VATC QM01AG04
Created by admin on Sat Dec 16 17:19:22 GMT 2023 , Edited by admin on Sat Dec 16 17:19:22 GMT 2023
NCI_THESAURUS C1323
Created by admin on Sat Dec 16 17:19:22 GMT 2023 , Edited by admin on Sat Dec 16 17:19:22 GMT 2023
CFR 21 CFR 520.1330
Created by admin on Sat Dec 16 17:19:22 GMT 2023 , Edited by admin on Sat Dec 16 17:19:22 GMT 2023
WHO-VATC QM02AA18
Created by admin on Sat Dec 16 17:19:22 GMT 2023 , Edited by admin on Sat Dec 16 17:19:22 GMT 2023
WHO-ATC M02AA18
Created by admin on Sat Dec 16 17:19:22 GMT 2023 , Edited by admin on Sat Dec 16 17:19:22 GMT 2023
CFR 21 CFR 520.1331
Created by admin on Sat Dec 16 17:19:22 GMT 2023 , Edited by admin on Sat Dec 16 17:19:22 GMT 2023
Code System Code Type Description
FDA UNII
48I5LU4ZWD
Created by admin on Sat Dec 16 17:19:22 GMT 2023 , Edited by admin on Sat Dec 16 17:19:22 GMT 2023
PRIMARY
MESH
D008469
Created by admin on Sat Dec 16 17:19:22 GMT 2023 , Edited by admin on Sat Dec 16 17:19:22 GMT 2023
PRIMARY
SMS_ID
100000081757
Created by admin on Sat Dec 16 17:19:22 GMT 2023 , Edited by admin on Sat Dec 16 17:19:22 GMT 2023
PRIMARY
DAILYMED
48I5LU4ZWD
Created by admin on Sat Dec 16 17:19:22 GMT 2023 , Edited by admin on Sat Dec 16 17:19:22 GMT 2023
PRIMARY
MERCK INDEX
m7120
Created by admin on Sat Dec 16 17:19:22 GMT 2023 , Edited by admin on Sat Dec 16 17:19:22 GMT 2023
PRIMARY Merck Index
INN
2165
Created by admin on Sat Dec 16 17:19:22 GMT 2023 , Edited by admin on Sat Dec 16 17:19:22 GMT 2023
PRIMARY
IUPHAR
7219
Created by admin on Sat Dec 16 17:19:22 GMT 2023 , Edited by admin on Sat Dec 16 17:19:22 GMT 2023
PRIMARY
DRUG BANK
DB00939
Created by admin on Sat Dec 16 17:19:22 GMT 2023 , Edited by admin on Sat Dec 16 17:19:22 GMT 2023
PRIMARY
NSC
95309
Created by admin on Sat Dec 16 17:19:22 GMT 2023 , Edited by admin on Sat Dec 16 17:19:22 GMT 2023
PRIMARY
RXCUI
588003
Created by admin on Sat Dec 16 17:19:22 GMT 2023 , Edited by admin on Sat Dec 16 17:19:22 GMT 2023
ALTERNATIVE
CHEBI
76230
Created by admin on Sat Dec 16 17:19:22 GMT 2023 , Edited by admin on Sat Dec 16 17:19:22 GMT 2023
PRIMARY
CAS
644-62-2
Created by admin on Sat Dec 16 17:19:22 GMT 2023 , Edited by admin on Sat Dec 16 17:19:22 GMT 2023
PRIMARY
PUBCHEM
4037
Created by admin on Sat Dec 16 17:19:22 GMT 2023 , Edited by admin on Sat Dec 16 17:19:22 GMT 2023
PRIMARY
LACTMED
Meclofenamate
Created by admin on Sat Dec 16 17:19:22 GMT 2023 , Edited by admin on Sat Dec 16 17:19:22 GMT 2023
PRIMARY
NCI_THESAURUS
C61826
Created by admin on Sat Dec 16 17:19:22 GMT 2023 , Edited by admin on Sat Dec 16 17:19:22 GMT 2023
PRIMARY
EVMPD
SUB08678MIG
Created by admin on Sat Dec 16 17:19:22 GMT 2023 , Edited by admin on Sat Dec 16 17:19:22 GMT 2023
PRIMARY
EPA CompTox
DTXSID0048559
Created by admin on Sat Dec 16 17:19:22 GMT 2023 , Edited by admin on Sat Dec 16 17:19:22 GMT 2023
PRIMARY
RXCUI
6678
Created by admin on Sat Dec 16 17:19:22 GMT 2023 , Edited by admin on Sat Dec 16 17:19:22 GMT 2023
PRIMARY
ECHA (EC/EINECS)
211-419-5
Created by admin on Sat Dec 16 17:19:22 GMT 2023 , Edited by admin on Sat Dec 16 17:19:22 GMT 2023
PRIMARY
CHEBI
6710
Created by admin on Sat Dec 16 17:19:22 GMT 2023 , Edited by admin on Sat Dec 16 17:19:22 GMT 2023
PRIMARY
ChEMBL
CHEMBL509
Created by admin on Sat Dec 16 17:19:22 GMT 2023 , Edited by admin on Sat Dec 16 17:19:22 GMT 2023
PRIMARY
DRUG CENTRAL
1650
Created by admin on Sat Dec 16 17:19:22 GMT 2023 , Edited by admin on Sat Dec 16 17:19:22 GMT 2023
PRIMARY
Related Record Type Details
METABOLIC ENZYME -> INHIBITOR
POTENT
SALT/SOLVATE -> PARENT
Related Record Type Details
METABOLITE ACTIVE -> PARENT
Urinary excretion accounts for up to 50-60% of this metabolites. (Active)
MAJOR
URINE
METABOLITE INACTIVE -> PARENT
Related Record Type Details
ACTIVE MOIETY