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Tyrosine Side Effects

Applies to tyrosine: oral capsule, oral powder

Get emergency medical help if you have signs of an allergic reaction: hives; difficult breathing; swelling of your face, lips, tongue, or throat.

Although not all side effects are known, tyrosine is thought to be likely safe in most adults when taken for up to 3 months.

Common side effects may include:

  • nausea, heartburn;

  • headache;

  • joint pain; or

  • feeling tired.

This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects.

It is possible that some side effects of tyrosine may not have been reported. These can be reported to the FDA here. Always consult a healthcare professional for medical advice.

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