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Tobramycin and dexamethasone eye drops

Brand names: Tobradex, Tobradex ST

Tobradex combines an antibiotic and a steroid to treat eye inflammation when infection is also a concern.

Brand namesTobradex, Tobradex ST
Type of medicineAntibiotic and steroid eye drops
Prescription?Prescription
ImportantThis page is general information, not a prescription. Don't start, stop, or change a medicine without talking to your provider or pharmacist.

Overview

Steroid eye drops should be used only with an eye exam.

What it's used for

  • Eye inflammation with or at risk of bacterial infection

How to take it

  • Wash your hands, tilt your head back, and put a drop in the pocket of the lower lid without touching the tip.
  • Wait 5 minutes between different eye drops. Remove contact lenses unless the label says otherwise.
  • Shake well. Use as directed and don't stop suddenly after long use.

Your dose depends on your health and other medicines. Always follow your prescription label, and ask your pharmacist if anything is unclear.

Side effects

Common side effects

  • Stinging
  • Blurry vision
Call your provider todayEye pain, vision changes, or worsening redness

Warnings

  • Long use can raise eye pressure, cause cataracts, and worsen viral or fungal eye infections.

Other medicines, foods, and alcohol

  • None significant.

Tell your provider and pharmacist about every medicine, vitamin, and supplement you take.

Pregnancy and breastfeeding

Ask your provider.

Missed doses, overdose, and storage

If you miss a dose

Apply it when you remember, then go back to your usual schedule. Don't apply extra to make up for it.

If someone takes too much

Call Poison Control at 1-800-222-1222 or get help online at poison.org. Call 911 if the person collapses, has a seizure, has trouble breathing, or can't be woken.

Storing it

Store at room temperature, away from heat and moisture (not in the bathroom), and out of reach of children and pets.

Conditions it's used for

Sources

Last updated 2026-11-13.