Drug guide

Tribiotic

Tribiotic description. Neomycin, polymyxin B, and gramicidin (nee-oh-MYE-sin, pol-i-MIX-in bee, and gram-i-SYE-din) is a combination antibiotic medicine used to treat infections of the eye. Neomycin, polymyxin B, and gramicidin combination is available only with your doctor's prescription, in the following dosage form: Ophthalmic Ophthalmic solution (eye drops) (U.S. and Canada)

Brand names:
- Ocutricin Ophthalmic Solution
- P.N. Ophthalmic
- Tri-Ophthalmic
- Tribiotic
- Triple Antibiotic