Each gram contains: polymyxin B sulfate 10,000 units, bacitracin zinc 400 units, neomycin sulfate 5 mg (equivalent to 3.5 mg neomycin base) in a white petrolatum base, q.s.

You are watching: Polymyxin b sulfate and trimethoprim ophthalmic solution for cats


Polymyxin B is just one of a team of very closely related substances created by various strains the Bacillus polymyxa. The activity of polymyxin B is sharply limited to gram-negative bacteria. Neomycin, isolated from Streptomyces fradiae, has actually antibacterial activity in vitro against a wide selection of gram-negative and gram-positive organisms. Bacitracin, an antibiotic substance acquired from cultures of Bacillus subtilis (Tracy), exerts antibacterial activity in vitro versus a selection of gram-positive and a couple of gram-negative organisms.


This product is indicated for the treatment of superficial bacter infections of the eyelid and conjunctiva of dogs and also cats when because of organisms at risk to one or much more of the antibiotics included in the ointment.

Laboratory tests have to be performed including in vitro culturing and also susceptibility exam on samples collected prior to treatment.


If irritation establishes discontinue treatment v this drug. If there is no response to therapy in 2 come 3 days, discontinue treatment and re-evaluate diagnosis. Lengthy use may result in overgrowth that nonsusceptible organisms, including fungi.

Care have to be taken no to contaminate the applicator reminder during management of the preparation.


Adverse reactions, such together itching, burning, or inflammation may happen in pets sensitive come this product.


Properly clean area to it is in treated. Foreign bodies, crusted exudates and also debris need to be carefully removed. Express a small quantity the ointment right into the conjunctival sac in ~ the reduced eyelid 3 or four times daily. ~ application organize the eyelids shut for a quick time so that a thin film the ointment consists the cornea.


Store in ~ 20° come 25°C (68° come 77°F) .


Not for person Use.

CAUTION: commonwealth (U.S.A.) regulation restricts this medicine to usage by or ~ above the order of a licensed veterinarian.

Warning: significant hypersensitivity (anaphylactic) reactions have actually been report in cats within 4 hours of applications of antibiotic ophthalmic preparations. Few of these reactions have actually resulted in death.

Distributed by: MWI

Boise, id 83705

MWNB00n Rev. 03/18

Principal display screen Panel message for Container Label:

Neomycin and Polymyxin B Sulfates, and

Bacitracin Zinc Ophthalmic Ointment, USP

For vet Use just ANADA 200-553, approved by FDA

Sterile Ophthalmic Ointment Rx only Net Weight: 3.5 g (1/8 oz)


Principal display Panel text for Carton Label:

NDC 13985-758-35 3.5 g

Neomycin and

Polymyxin B Sulfates,

and Bacitracin Zinc

Ophthalmic Ointment, USP

Sterile Ophthalmic Ointment

For Veterinary usage Only

Caution: federal (U.S.A.) law

restricts this medicine to usage by or top top the

order of licensed veterinarian.

See more: How Are Neutral Atoms Converted Into Cations ? Honors Chemistry

Warning: significant hypersensitivity

(anaphylactic) reaction have

been reported in cat within 4

hours of application of antibiotic

ophthalmic preparations. Some

of this reactions have resulted

in death.

ANADA 200-553. Approved by FDA

Rx only

V1 520010

Net Weight: 3.5 g (1/8 oz)