A member asked:

What happens if i used expired zymar eye drops? anything bad?

A doctor has provided 1 answer
Dr. Robert Alexander answered

Specializes in Plastic Surgery

Usually nothing: The expiration date is a recommended timeframe insuring sterility of the vial and full potency. If kept cool, dark place (drawer etc), then should not be a problem. Issue is that if bacteria grow in the open vial, then possible infection may result, or irritation from gradual chemical breakdown.

Answered 7/5/2012

5.8k views

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