MedPath

Diflunisal

Generic Name
Diflunisal
Drug Type
Small Molecule
Chemical Formula
C13H8F2O3
CAS Number
22494-42-4
Unique Ingredient Identifier
7C546U4DEN

Overview

Diflunisal, a salicylate derivative, is a nonsteroidal anti-inflammatory agent (NSAIA) with pharmacologic actions similar to other prototypical NSAIAs. Diflunisal possesses anti-inflammatory, analgesic and antipyretic activity. Though its mechanism of action has not been clearly established, most of its actions appear to be associated with inhibition of prostaglandin synthesis via the arachidonic acid pathway. Diflunisal is used to relieve pain accompanied with inflammation and in the symptomatic treatment of rheumatoid arthritis and osteoarthritis.

Indication

For symptomatic treatment of mild to moderate pain accompanied by inflammation (e.g. musculoskeletal trauma, post-dental extraction, post-episiotomy), osteoarthritis, and rheumatoid arthritis.

Associated Conditions

  • Mild pain
  • Osteoarthritis (OA)
  • Rheumatoid Arthritis
  • Moderate Pain

FDA Drug Approvals

Approved Product
Manufacturer
NDC Code
Route
Strength
Effective Date
H. J. Harkins Company Inc.
52959-379
ORAL
500 mg in 1 1
12/21/2017
Chartwell RX, LLC
62135-456
ORAL
500 mg in 1 1
2/1/2023
Zydus Lifesciences Limited
70771-1083
ORAL
500 mg in 1 1
11/16/2022
Teva Pharmaceuticals USA, Inc.
0093-9222
ORAL
500 mg in 1 1
10/29/2021

EMA Drug Approvals

Approved Product
Authorization Holder
Status
Issued Date
No EMA approvals found for this drug.

HSA Drug Approvals

Approved Product
Manufacturer
Approval Number
Dosage Form
Strength
Approval Date
No HSA approvals found for this drug.

NMPA Drug Approvals

Approved Product
Company
Approval Number
Drug Type
Dosage Form
Approval Date
No NMPA approvals found for this drug.

PPB Drug Approvals

Approved Product
Registration No.
Company
Licence No.
Strength
Registration Date
No PPB approvals found for this drug.

TGA Drug Approvals

Approved Product
ARTG ID
Sponsor
Registration Type
Status
Registration Date
No TGA approvals found for this drug.

Health Canada Drug Approvals

Approved Product
Company
DIN
Dosage Form
Strength
Market Date
DIFLUNISAL
aa pharma inc
02039486
Tablet - Oral
250 MG
12/31/1993
NU-DIFLUNISAL TAB 250MG
nu-pharm inc
02058405
Tablet - Oral
250 MG
12/31/1994
NOVO-DIFLUNISAL
teva canada limited
02048493
Tablet - Oral
250 MG
12/31/1993
NOVO-DIFLUNISAL
teva canada limited
02048507
Tablet - Oral
500 MG
12/31/1993
DOLOBID TAB 250MG
merck frosst canada & cie, merck frosst canada & co.
00587699
Tablet - Oral
250 MG / TAB
12/31/1983
DOLOBID TAB 500MG
merck frosst canada & cie, merck frosst canada & co.
00576131
Tablet - Oral
500 MG / TAB
12/31/1983
NU-DIFLUNISAL TAB 500MG
nu-pharm inc
02058413
Tablet - Oral
500 MG
12/31/1994
DIFLUNISAL-500 - TAB 500MG
PRO DOC LIMITEE
02130912
Tablet - Oral
500 MG / TAB
12/31/1995
DIFLUNISAL-250 - TAB 250MG
PRO DOC LIMITEE
02130904
Tablet - Oral
250 MG / TAB
12/31/1995
DIFLUNISAL
aa pharma inc
02039494
Tablet - Oral
500 MG
12/31/1993

CIMA AEMPS Drug Approvals

Approved Product
Company
Registration Number
Pharmaceutical Form
Prescription Type
Status
No CIMA AEMPS (Spain) approvals found for this drug.

Philippines FDA Drug Approvals

Approved Product
Company
License Number
Dosage Form
Strength
Approval Date
No Philippines FDA approvals found for this drug.

Saudi SFDA Drug Approvals

Approved Product
Company
License Number
Dosage Form
Strength
Approval Date
No Saudi SFDA approvals found for this drug.

Malaysia NPRA Drug Approvals

Approved Product
Company
Registration Number
Dosage Form
Strength
Approval Date
No Malaysia NPRA approvals found for this drug.

UK EMC Drug Information

Medicine Name
MA Holder
MA Number
Pharmaceutical Form
Active Ingredient
Authorization Date
No UK EMC drug information found for this drug.

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