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Is there anyone who should not use tetrahydrozoline drops?

Check with your healthcare provider if any of these apply to you:

- you are pregnant or nursing
- you have heart disease or high blood pressure
- you are using other eye medicines
- you have an overactive thyroid gland
- you are having oral surgery

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Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.