Chloramphenicol is a sterile otic suspension containing Chloramphenicol 0.5% in Hydroxypropyl Methylcellulose to improve spreadability, absorption, and penetration.
Each mL contains: Active: Chloramphenicol 5 mg.
Excipients/Inactive Ingredients: Vehicle: Hydroxypropyl Methylcellulose 5.0 mg (4,000 cps).
Preservative: Thimerosal 0.1 mg.
Inactive: Boric Acid 20 mg, Sodium Borate (to adjust pH); Purified Water.