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Metyrosine

Also known as: Demser

Catecholamine Synthesis InhibitorCatecholamine Synthesis Inhibitors

Route: Oral

4 interactions on record

Metyrosine has 4 known drug interactions based on U.S. FDA drug labeling data. Notable interactions include combinations with Alcohol, Cns Depressants, Haloperidol. Patients taking Metyrosine should inform their healthcare provider of all current medications — including over-the-counter drugs and supplements — to avoid potentially harmful combinations. Data sourced from OpenFDA and the NIH National Library of Medicine.

Total: 4
Moderate: 4

Moderate (4)

Metyrosine + Alcohol— Concurrent use with metyrosine can increase sedative effects of alcohol.
Metyrosine + Cns Depressants— Concurrent use with metyrosine can increase sedative effects of CNS depressants.
Metyrosine + Haloperidol— Extrapyramidal effects of haloperidol can be potentiated by metyrosine's inhibition of catecholamine synthesis. Caution …
Metyrosine + Phenothiazines— Extrapyramidal effects of phenothiazines can be potentiated by metyrosine's inhibition of catecholamine synthesis. Cauti…

Metyrosine + Alcohol🟡Moderate

Concurrent use with metyrosine can increase sedative effects of alcohol.

Metyrosine + Cns Depressants🟡Moderate

Concurrent use with metyrosine can increase sedative effects of CNS depressants.

Metyrosine + Haloperidol🟡Moderate

Extrapyramidal effects of haloperidol can be potentiated by metyrosine's inhibition of catecholamine synthesis. Caution should be observed.

Metyrosine + Phenothiazines🟡Moderate

Extrapyramidal effects of phenothiazines can be potentiated by metyrosine's inhibition of catecholamine synthesis. Caution should be observed.

Data sourced from U.S. FDA drug labeling via openFDA and the NIH National Library of Medicine, supplemented with a small number of well-established interactions from curated clinical references. For informational purposes only. Always consult your pharmacist or physician.