Tobradex ST®

Tobramycin 0.3%, Dexamethasone 0.05%
ophthalmic suspension
Antibiotic/Steroid
[ Aminoglycoside Antibiotic, Corticosteroid]
Indication

Indication

Indicated for steroid-responsive inflammatory conditions with superficial bacterial infection or risk thereof
Mechanism of Action

Mechanism of Action

Aminoglycosides inhibit bacterial protein synthesis. Corticosteroids inhibit arachidonic acid release, reducing inflammation. Xanthan gum allows reduction of dexamethasone concentration to 0.05% without reducing efficacy. Extended use may increase risk of glaucoma and cataracts
Common quantities available

Available Quantities

2.5 ml, 5 ml, 10 ml
Dosage

Dosage/Instructions

1 or 2 drops every 4-6 hours, every 2 hours for the first 24 or 48 hours if needed, then taper
Pregnancy & Nursing Data

Pregnancy & Nursing

Category C. Ocular administration of dexamethasone is teratogenic in rabbits
Pediatric Use

Pediatric Use

≥2 years
Warnings Tab

Contraindications, side effects, etc.

Contraindicated in most viral diseases of the cornea and conjunctiva, mycobacterial infection, and fungal diseases of ocular structures. May cause increased intraocular pressure, cataract formation, delayed healing, and secondary ocular infections.