BETHKIS vs STAPHCILLIN

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 23, 2026·How we rate

Possible drug interaction. BETHKIS and STAPHCILLIN 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	STAPHCILLIN
Rating	70/100	New
Pharmacy pays	$1.08 /mL	—
Type	RX	RX
Active ingredient	TOBRAMYCIN	METHICILLIN SODIUM
Manufacturer	Chiesi	Apothecon
Dosage forms	Solution	Injectable
Drug class	Aminoglycoside Antibacterial	—
Boxed warning	None	None
Treats	Infectious Bone Diseases, Central Nervous System Infections, Pseudomonas Infections	Staphylococcal Infections, Gram-Positive Bacterial Infections, Osteomyelitis

bethkis staphcillin

Rating

70/100

New

Pharmacy pays

$1.08 /mL

—

Type

Active ingredient

TOBRAMYCIN

METHICILLIN SODIUM

Manufacturer

Chiesi

Apothecon

Dosage forms

Solution

Injectable

Drug class

Aminoglycoside Antibacterial

—

Boxed warning

None

Treats

Infectious Bone Diseases, Central Nervous System Infections, Pseudomonas Infections

Staphylococcal Infections, Gram-Positive Bacterial Infections, Osteomyelitis

Frequently asked questions

What is the difference between Bethkis and Staphcillin?

Bethkis contains Tobramycin, while Staphcillin contains Methicillin Sodium — 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.