Tribiotic
Bacitracin Zinc, Neomycin Sulfate, Polymyxin B Sulfate · Ointment · Topical
Active ingredient
Active Ingredients (in each gram) Bacitracin Zinc (bacitracin 400 units) Neomycin Sulfate (neomycin 3.5mg) Polymyxin B Sulfate (polymyxin B 5,000 units)
Purpose
Purpose: Topical Antibiotic Topical Antibiotic Topical Antibiotic
Uses
Uses: First aid to help prevent infection in minor cuts scrapes burns abrasions
Warnings
Warnings: For external use only Serious burns require immediate medical attention
Do not use
do not use in or near the eyes over large portions of the body longer than 7 days unless directed by a doctor more than 1 to 3 times daily
Ask a doctor before use
Ask a doctor before use if you have deep or puncture wounds animal bites serious burns
Stop use and ask a doctor
Stop use and ask a doctor if condition worsens or lasts for more than 7 days a rash or other allergic reaction occurs
Keep out of reach of children
Keep out of reach of children. If swallowed get medical help or contact a Poison Control Center right away. 1-800-222-1222
Directions
Directions: Do not use more than directed. Adults and children 12 years of age and over: clean the affected area apply small amount of this product (an amount equal to the surface area of the tip of a finger) on the area 1 to 3 times daily may be covered with a sterile bandage Children under 12 years of age: ask a doctor
Inactive ingredients
White Petrolatum
Label text from the FDA structured product label by HART Health (revised May 20, 2026). Long sections are shortened; the complete label is on DailyMed.
Active ingredients
- Bacitracin Zinc in 3 products
- Neomycin Sulfate in 3 products
- Polymyxin B Sulfate in 3 products
Tribiotic NDC products (3)
| NDC | Strength & form | Labeler | Type |
|---|---|---|---|
| 50332-0032 | Bacitracin Zinc 400 [iU]/g; Neomycin Sulfate 3.5 mg/g; Polymyxin B Sulfate 5000 [iU]/g Ointment | HART Health | OTC MONOGRAPH DRUG |
| 50332-0093 | Bacitracin Zinc 400 [iU]/g; Neomycin Sulfate 3.5 mg/g; Polymyxin B Sulfate 5000 [iU]/g Ointment | HART Health | OTC MONOGRAPH DRUG |
| 50332-0095 | Bacitracin Zinc 400 [iU]/g; Neomycin Sulfate 3.5 mg/g; Polymyxin B Sulfate 5000 [iU]/g Ointment | HART Health | OTC MONOGRAPH DRUG |
Frequently asked questions
What is Tribiotic used for?
Uses: First aid to help prevent infection in minor cuts scrapes burns abrasions
Who makes Tribiotic?
Tribiotic is listed by 1 labeler in the FDA NDC directory, including HART Health.