BETHKIS vs GENTAFAIR

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 12, 2026·How we rate

Possible drug interaction. BETHKIS and GENTAFAIR 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	BETHKIS	GENTAFAIR
Rating	70/100	New
Pharmacy pays	$1.07 /mL	$0.95 /g
Type	RX	RX
Active ingredient	TOBRAMYCIN	GENTAMICIN SULFATE
Manufacturer	Chiesi	Pharmafair
Dosage forms	Solution	Topical, Drops, Injectable
Drug class	Aminoglycoside Antibacterial	Aminoglycoside Antibacterial
Boxed warning	None	None
Treats	Infectious Bone Diseases, Central Nervous System Infections, Pseudomonas Infections	Infectious Bone Diseases, Central Nervous System Infections, Endocarditis

bethkis gentafair

Rating

70/100

New

Pharmacy pays

$1.07 /mL

$0.95 /g

Type

Active ingredient

TOBRAMYCIN

GENTAMICIN SULFATE

Manufacturer

Chiesi

Pharmafair

Dosage forms

Solution

Topical, Drops, Injectable

Drug class

Aminoglycoside Antibacterial

Boxed warning

None

Treats

Infectious Bone Diseases, Central Nervous System Infections, Pseudomonas Infections

Infectious Bone Diseases, Central Nervous System Infections, Endocarditis

Frequently asked questions

What is the difference between Bethkis and Gentafair?

Bethkis contains Tobramycin, while Gentafair contains Gentamicin Sulfate — 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.