GENTAMICIN SULFATE vs TOBRAMYCIN

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 20, 2026·How we rate

Possible drug interaction. GENTAMICIN SULFATE and TOBRAMYCIN are different prescription medicines. Combining or switching between them can cause interactions — talk to a pharmacist or prescriber before making changes. This page is not medical advice.

Attribute	GENTAMICIN SULFATE	TOBRAMYCIN
Rating	70/100	New
Pharmacy pays	$0.95 /g	$1.08 /mL
Type	RX	RX
Active ingredient	GENTAMICIN SULFATE	TOBRAMYCIN
Manufacturer	Fougera Pharms	Sun Pharm
Dosage forms	Injectable, Topical, Solution, Drops	Injectable, Solution, Drops
Drug class	Aminoglycoside Antibacterial	Aminoglycoside Antibacterial
Boxed warning	None	None
Treats	Infectious Bone Diseases, Central Nervous System Infections, Endocarditis	Infectious Bone Diseases, Central Nervous System Infections, Pseudomonas Infections

gentamicin sulfate tobramycin

Rating

70/100

New

Pharmacy pays

$0.95 /g

$1.08 /mL

Type

Active ingredient

GENTAMICIN SULFATE

TOBRAMYCIN

Manufacturer

Fougera Pharms

Sun Pharm

Dosage forms

Injectable, Topical, Solution, Drops

Injectable, Solution, Drops

Drug class

Aminoglycoside Antibacterial

Boxed warning

None

Treats

Infectious Bone Diseases, Central Nervous System Infections, Endocarditis

Infectious Bone Diseases, Central Nervous System Infections, Pseudomonas Infections

Frequently asked questions

What is the difference between Gentamicin Sulfate and Tobramycin?

Gentamicin Sulfate contains Gentamicin Sulfate, while Tobramycin contains Tobramycin — they have different active ingredients.

Ratings are based on FDA regulatory (recall-safety) data. This comparison is for general reference only — not medical advice. Always consult a licensed professional before choosing or switching a medication.