Chemicals and Drugs

alpha-Methyltyrosine

An inhibitor of the enzyme TYROSINE 3-MONOOXYGENASE, and consequently of the synthesis of catecholamines. It is used to control the symptoms of excessive sympathetic stimulation in patients with PHEOCHROMOCYTOMA. (Martindale, The Extra Pharmacopoeia, 30th ed)

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

An inhibitor of the enzyme TYROSINE 3-MONOOXYGENASE, and consequently of the synthesis of catecholamines. It is used to control the symptoms of excessive sympathetic stimulation in patients with PHEOCHROMOCYTOMA. (Martindale, The Extra Pharmacopoeia, 30th ed)

MeSH Record

Classification

Broader headings

Related Concepts

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Drug Class

Pharmacological Action

MeSH Record

Synonyms

21 entry terms
  • alpha-MPT
  • alpha-Methyl-p-tyrosine
  • alpha-Methyl-para-tyrosine
  • alpha MPT
  • alpha Methyl p tyrosine
  • alpha Methyl para tyrosine
  • alpha Methyltyrosine
  • DL-Tyrosine, alpha-methyl-
  • Demser
  • Metirosine
  • Metyrosine
  • Racemetirosine
  • Racemetyrosine
  • SM-88
  • alpha-Methyltyrosine Hydrochloride
  • alpha-Methyltyrosine, (+,-)-Isomer
  • alpha-Methyltyrosine, (D,L)-Isomer
  • alpha-Methyltyrosine, (L)-Isomer
  • Hydrochloride, alpha-Methyltyrosine
  • alpha Methyltyrosine Hydrochloride
  • alpha-methyl- DL-Tyrosine

MeSH Record

Aspects Covered

24 allowable subheadings

Indexed with the subheadings administration & dosage, adverse effects, agonists, analysis, antagonists & inhibitors, blood, cerebrospinal fluid, chemical synthesis, chemistry, classification, economics, history, immunology, isolation & purification, metabolism, pharmacokinetics, pharmacology, poisoning, radiation effects, standards, supply & distribution, therapeutic use, toxicity, urine.

MeSH Record

History Note

98; use ALPHA-METHYLTYROSINE (NM) 1979-97

MeSH Record

Previous Indexing

  • Methyltyrosines (1979-1997)

MeSH Hierarchy

Tree Number

AMA Style

References

  1. National Library of Medicine. alpha-Methyltyrosine. Medical Subject Headings (MeSH). 2026. Unique ID D019805. http://id.nlm.nih.gov/mesh/2026/D019805
  2. alpha-Methyltyrosine. In: Wikipedia. https://en.wikipedia.org/wiki/%CE%91-Methyl-p-tyrosine
  3. alpha-Methyltyrosine. In: Wikidata. https://www.wikidata.org/wiki/Q15408417