Colistin, hydrocortisone, neomycin, and thonzonium otic and Librax

• Generic Name: colistin sulfate / hydrocortisone / neomycin / thonzonium bromide otic
• Dosage Forms: n.a.
• Other Brand Names: Coly-Mycin S, Cortisporin-TC, Coly Mycin S

Colistin and neomycin are antibiotics that fight bacteria.

Hydrocortisone is a steroid. It reduces the actions of chemicals in the body that cause inflammation.

Thonzonium is a wetting agent.

Colistin, hydrocortisone, neomycin, and thonzonium otic (for the ears) is a combination medicine used to treat outer ear infections caused by bacteria.

colistin, hydrocortisone, neomycin, and thonzonium will not treat a viral infection such as herpes or shingles.

Colistin, hydrocortisone, neomycin, and thonzonium otic may also be used for purposes not listed in this medication guide.

• Generic Name: chlordiazepoxide / clidinium
• Dosage Forms: capsule
• Other Brand Names: Librax, Clindex, Chlordinium

Librax is a capsule containing a combination of chlordiazepoxide and clidinium. Chlordiazepoxide is a benzodiazepine that affects chemicals in the brain that may be unbalanced. Clidinium reduces stomach acid and decreases intestinal spasms.

Librax is a medicine that may be effective in treating stomach ulcers, irritable bowel syndrome, or symptoms related to intestinal infection. Librax is given together with other medications to treat these conditions.

The U.S. Food and Drug Administration has determined that Librax is "possibly" effective in treating these conditions.