Neomycin and Polymyxin B Sulfates and Hydrocortisone (Neomycin Sulfate, Polymyxin B Sulfate, Hydrocortisone) 3.5 mg / 10000 [USP'U] / 10 mg

SOLUTION/ DROPSAURICULAR (OTIC)Asclemed USA, Inc.NDC: 76420-104Updated: Mar 2026

Active Ingredients

⚠️ 2 ingredients flagged as common allergens

Potassium Metabisulfite

⚠️ Yes — Sulfite

Propylene Glycol

⚠️ Yes — Propylene Glycol

Solvent/Humectant

Cupric Sulfate

Glycerin

Humectant/Solvent

Hamamelis Virginiana Top Water

Skin Conditioner

Hydrochloric Acid

pH Adjuster

Ingredient	Purpose	Common Allergen?	Description
Potassium Metabisulfite	—	⚠️ Yes — Sulfite	—
Propylene Glycol	Solvent/Humectant	⚠️ Yes — Propylene Glycol	An organic compound used as a solvent and humectant. Can cause contact dermatitis in sensitive individuals.
Cupric Sulfate	—	No	—
Glycerin	Humectant/Solvent	No	A sugar alcohol that attracts moisture. Used as a humectant, solvent, and sweetener in many oral and topical medications. Generally well tolerated.
Hamamelis Virginiana Top Water	Skin Conditioner	No	Witch hazel distillate, a plant-derived astringent used in topical formulations to soothe and tone the skin.
Hydrochloric Acid	pH Adjuster	No	A strong acid used in small amounts to adjust the pH of pharmaceutical solutions. Neutralized in the final product.

This medication contains ingredients flagged in the following groups. Patients with these sensitivities should consult their prescriber.

1 ingredient may contain mammalian-derived components:

Ingredient

Purpose

Common Allergen?