Metyrosine

Generic name: Metyrosine
Brand names: Demser
Dosage form: oral capsule (250 mg)
Drug class: Miscellaneous cardiovascular agents

Usage of Metyrosine

Metyrosine is used to treat pheochromocytoma (tumor of the adrenal gland).

Metyrosine may also be used for purposes not listed in this medication guide.

Metyrosine side effects

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

Metyrosine may cause serious side effects. Call your doctor at once if you have:

drooling, trouble speaking;

confusion, hallucinations;

tremors or muscle spasms;

painful or difficult urination;

urine that looks cloudy; or

severe or ongoing diarrhea.

Common side effects of metyrosine may include:

drowsiness; or

involuntary muscle movement.

This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

Before taking Metyrosine

You should not use metyrosine if you are allergic to it.

Metyrosine is not approved for use by anyone younger than 12 years old.

Tell your doctor if you have ever had:

kidney stones or other kidney problems;

heart problems; or

liver disease.

Tell your doctor if you are pregnant or breast-feeding.

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Warnings

Follow all directions on your medicine label and package. Tell each of your healthcare providers about all your medical conditions, allergies, and all medicines you use.

What other drugs will affect Metyrosine

Using metyrosine with other drugs that make you drowsy can worsen this effect. Ask your doctor before using opioid medication, a sleeping pill, a muscle relaxer, or medicine for anxiety or seizures.

Tell your doctor about all other medications you use, especially antipsychotic medicine.

Other drugs may affect metyrosine, including prescription and over-the-counter medicines, vitamins, and herbal products. Tell your doctor about all your current medicines and any medicine you start or stop using.

Disclaimer

Every effort has been made to ensure that the information provided by Drugslib.com is accurate, up-to-date, and complete, but no guarantee is made to that effect. Drug information contained herein may be time sensitive. Drugslib.com information has been compiled for use by healthcare practitioners and consumers in the United States and therefore Drugslib.com does not warrant that uses outside of the United States are appropriate, unless specifically indicated otherwise. Drugslib.com's drug information does not endorse drugs, diagnose patients or recommend therapy. Drugslib.com's drug information is an informational resource designed to assist licensed healthcare practitioners in caring for their patients and/or to serve consumers viewing this service as a supplement to, and not a substitute for, the expertise, skill, knowledge and judgment of healthcare practitioners.

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