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Medically reviewed by Last updated on May 11, 2021.

What are other common names?

  • E. rostkoviana
  • E. stricta
  • Euphrasia officinalis
  • Euphrasia rostkoviana
  • Euphrasia stricta
  • Euphraisia Eye Bright
  • Eye Bright
  • Luminet

What is this product used for?

Eyebright is used by some people as medicine. Science does not support the use of this product for any health problems.

What are the precautions when taking this product?

  • Always check with your doctor before you use a natural product. Some products may not mix well with drugs or other natural products.

  • Do not use this product if you are pregnant or plan to become pregnant soon. Use birth control you can trust while taking this product.

  • Do not use this product if you are breastfeeding.

  • Take extra care and check with your doctor if you have:

    • Glaucoma

    • Problems seeing

    • Eye infection

What should I watch for?

  • Upset stomach

  • Runny nose, sneezing, cough

When do I need to call the doctor?

  • Signs of a very bad reaction. These include wheezing; tightness in the chest; fever; itching; bad cough; blue skin color; seizures; or swelling of face, lips, tongue, or throat. Go to the ER right away.

  • Trouble breathing

  • Problems sleeping

  • Sweating for no reason

  • Very hard stools

Last Reviewed Date


Consumer information use

This information is not specific medical advice and does not replace information you receive from your healthcare provider. Only your healthcare provider has the knowledge and training to provide advice that is right for you. You should not rely on this information in deciding whether or not to use, or accept your healthcare provider’s advice regarding use of, any natural products or similar treatments, therapies, or life-style choices. This information does not endorse any natural products or similar treatments, therapies, or life-style choices as safe, effective, or approved for treating any patient or health condition. This is only a brief summary of general information. It does NOT include all information about natural products, possible uses, directions, warnings, precautions, interactions, adverse effects, or risks that may apply to you. You must talk with your healthcare provider for complete information about your health and treatment options.


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Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.