Tobramycin

Active ingredient description

Tobramycin is an aminoglycoside antibiotic produced by Streptomyces tenebrarius. It acts primarily by disrupting protein synthesis leading to altered cell membrane permeability, progressive disruption of the cell envelope and eventual cell death. It is bactericidal at concentrations equal to or slightly greater than inhibitory concentrations.

Medicine classification

This medicinal substance has been classified in the anatomical therapeutic chemical (ATC) classification according to its main therapeutic use as follows:

ATC code
Group title
Classification
Tobramycin
J Antiinfectives for systemic use → J01 Antibacterials for systemic use → J01G Aminoglycoside antibacterials → J01GB Other aminoglycosides
Discover more medicines within J01GB01
Tobramycin
S Sensory organs → S01 Ophthalmologicals → S01A Antiinfectives → S01AA Antibiotics
Discover more medicines within S01AA12

Product monographs

Competent medicine agencies globally have authorized commercialization of this active ingredient according to these medication package inserts (MPIs):

Title
Type
Country
Summary of Product Characteristics (SPC)
Summary of Product Characteristics (SPC)
UK

Medicines

Tobramycin is the active ingredient of these drugs:

Drug
Countries

Ecuador

United States

Austria Brazil Estonia Ireland Italy

Ecuador

Cyprus

Hong Kong

United States

Ecuador

United Kingdom

South Africa

France

Italy

Estonia Netherlands

Hong Kong

Hong Kong

Ecuador

Ecuador

Hong Kong

Australia Austria Brazil Canada Cyprus

Singapore

France South Africa Spain

Brazil

Tunisia

Brazil

Ecuador

Hong Kong

South Africa

Ecuador

Brazil

Brazil

Brazil

Austria

Brazil Ecuador

Australia Austria Brazil Canada Cyprus

Poland Spain

Ecuador Lithuania

Poland

Estonia

Hong Kong

Ecuador

Ireland United Kingdom

Spain

Austria Estonia Lithuania Netherlands Spain

Ecuador

Brazil Ecuador

Tobramycin is also found within below combination drugs:

ACROTERF PLUS , BRADEXA , BRAZOFLAMIN , DEXAGEN T , DEXATOBRIN , DEXTO , LOFOTO , MYBRACIN , NEBCIN CO , OCTUDEX , OFTOL PLUS , POENTOBRAL PLUS , STEDEX-T , TOBADEXA , TOBESON , TOBRACIN D , TOBRACORT , TOBRADEX , TOBRAL D , TOBRAOFTAL D , TOBRASONE , TOBRICH , TOBROSOPT-DEX , TODEXAL , TRAZIDEX , TRAZINAC , XOLOF-D , ZYLET , ZYLETH

Structural formula

Graphic representation of the active ingredient's molecular structure

Chemical formula: C₁₈H₃₇N₅O₉
Molecular mass: 467.515 g/mol

External identifiers

CAS Substance: 32986-56-4
CAS Substance: 49842-07-1
DrugBank Drug: DB00684
KEGG Drug: D00063
PubChem Compound: 36294
RxNorm Ingredient: 10627
SNOMED-CT Concept: 373548001
Tobramycin (substance)
UNII Identifier: VZ8RRZ51VK
TOBRAMYCIN