MedPath

Ethambutol

Generic Name
Ethambutol
Brand Names
Etibi, Myambutol
Drug Type
Small Molecule
Chemical Formula
C10H24N2O2
CAS Number
74-55-5
Unique Ingredient Identifier
8G167061QZ

Overview

Ethambutol is a bacteriostatic agent indicated alongside medications such as isoniazid, rifampin, and pyrazinamide in the treatment of pulmonary tuberculosis. Ethambutol was first described in the literature in 1961. It was developed out of a need for therapies active against isoniazid resistant strains of Mycobacterium tuberculosis. Ethambutol was granted FDA approval on 6 November 1967.

Indication

Ethambutol is indicated in combination with other anti-tuberculosis drugs in the treatment of pulmonary tuberculosis. Ethambutol is commonly used in combination with isoniazid, rifampin, and pyrazinamide.

Associated Conditions

  • Mycobacterium Avium Intracellulare Complex (MAC)
  • Mycobacterium Infections
  • Pulmonary Tuberculosis (TB)

Clinical Trials

Title
Posted
Study ID
Phase
Status
Sponsor
2025/07/24
Not Applicable
Not yet recruiting
Bin Cao
2025/07/22
Not Applicable
Not yet recruiting
Shenzhen Third People's Hospital
2025/04/08
Phase 2
Not yet recruiting
Shandong University
2025/04/01
Phase 3
Not yet recruiting
Shenzhen Third People's Hospital
2024/02/12
Phase 3
Recruiting
2024/01/05
Phase 2
Suspended
2023/11/02
Phase 2
Recruiting
2023/10/13
Phase 3
Active, not recruiting
Beijing Chest Hospital
2023/08/01
Phase 1
Completed
2023/03/13
Phase 2
Recruiting

FDA Drug Approvals

Approved Product
Manufacturer
NDC Code
Route
Strength
Effective Date
American Health Packaging
68084-280
ORAL
400 mg in 1 1
7/7/2022
A-S Medication Solutions
50090-2337
ORAL
100 mg in 1 1
5/16/2019
STI Pharma
68850-005
ORAL
400 mg in 1 1
1/31/2011
Department of State Health Services, Pharmacy Branch
55695-035
ORAL
400 mg in 1 1
2/11/2016
REMEDYREPACK INC.
70518-3662
ORAL
100 mg in 1 1
3/27/2024
Epic Pharma, LLC
42806-102
ORAL
400 mg in 1 1
7/30/2020
STI Pharma, LLC
68850-012
ORAL
400 mg in 1 1
2/15/2022
STI Pharma
68850-004
ORAL
100 mg in 1 1
1/31/2011
Lupin Pharmaceuticals, Inc.
68180-280
ORAL
100 mg in 1 1
1/20/2024
A-S Medication Solutions
50090-3948
ORAL
400 mg in 1 1
10/26/2018

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
EBUTOL-100 TABLET 100 mg
SIN03004P
TABLET, FILM COATED
100 mg
6/5/1989
EBUTOL-400 TABLET 400 mg
SIN03005P
TABLET, FILM COATED
400 mg
6/5/1989

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.

Health Canada Drug Approvals

Approved Product
Company
DIN
Dosage Form
Strength
Market Date
MYAMBUTOL TABLETS - 400 MG
wyeth-ayerst canada inc.
02170078
Tablet - Oral
400 MG
11/15/1996
MYAMBUTOL TAB 100MG
lederle cyanamid canada inc.
00127957
Tablet - Oral
100 MG / TAB
12/31/1969
ETIBI
bausch health, canada inc.
00247979
Tablet - Oral
400 MG
12/31/1972
MYAMBUTOL TAB 400MG
lederle cyanamid canada inc.
00127965
Tablet - Oral
400 MG / TAB
12/31/1969
ETIBI
bausch health, canada inc.
00247960
Tablet - Oral
100 MG
12/31/1972

CIMA AEMPS Drug Approvals

Approved Product
Company
Registration Number
Pharmaceutical Form
Prescription Type
Status
Myambutol 400 mg comprimidos recubiertos
Teofarma S.R.L.
44430
COMPRIMIDO RECUBIERTO
Medicamento Sujeto A Prescripción Médica. Tratamiento De Larga Duración
Commercialized

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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