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Using Expired Contact Lens Solution

UNSAFE IN THIS SITUATION

Using expired contact lens solution can lead to eye infections.

Critical Warnings

Using expired solution could lead to the growth of bacteria and other harmful microorganisms in the solution, increasing the risk of eye infections, irritation, or discomfort.

Using expired contact lens solution can lead to eye infections.

Contact lens solutions have an expiration date for a reason.

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Answer context

Evidence: Not yet assessed

Last reviewed: Review date unavailable.


Who this answer applies to

Situation details are not specified.

Scope and limitations
Evidence limitations

Limitations have not yet been documented. Personal history, exact amount and timing, other medicines, allergies, and local guidance may change the answer.

The Science

Contact lens solutions have an expiration date for a reason. After the expiration date, the effectiveness of the solution can diminish, which may compromise its ability to disinfect and clean your lenses. Using expired solution could lead to the growth of bacteria and other harmful microorganisms in the solution, increasing the risk of eye infections, irritation, or discomfort.

Additionally, expired solutions may not provide the necessary moisture and lubrication required for comfortable wear of contact lenses, leading to dry eyes. It is always best to adhere to the manufacturer's guidelines on using contact lens solutions and to replace them before the expiration date to ensure optimal eye health.

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What to do now

Practical next steps, warning signs, and when to seek help.

Immediate steps

Avoid or stop the activity if it is safe to do so. If exposure already happened, contact an appropriate qualified professional now.

Warning signs

Scenario-specific warning signs have not been documented. For trouble breathing, collapse or unconsciousness, a seizure, or immediate danger, contact the appropriate service now: local emergency services, an emergency veterinarian, or poison control.

When to get help

Contact an appropriate clinician, veterinarian, poison-control service, or other qualified professional for scenario-specific advice. For severe symptoms or immediate danger, contact the appropriate service now: local emergency services, an emergency veterinarian, or poison control.
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