Methotrexate - Meaning, Definition & English Examples
Methotrexate is a medication used to treat certain cancers, autoimmune diseases, and severe psoriasis. It works by slowing cell growth and reducing inflammation in the body.
Definition:
A chemotherapy drug and immune system suppressant used to treat cancer and autoimmune diseases.
Synonyms:
amethopterin, MTX, Rheumatrex, Trexall
Part of Speech:
noun
Antonyms:
(No direct antonyms; context-dependent)
Common Collocations:
high-dose methotrexate, methotrexate therapy, methotrexate injection, methotrexate side effects
Derivatives:
methotrexate sodium, methotrexate-resistant
Usage Tips:
Use "methotrexate" when discussing chemotherapy or autoimmune treatments; specify dosage and condition for clarity.
Common Phrases:
(No common phrases or idioms; highly specialized term)
Etymology:
Derived from "methyl" and "trexate," reflecting its chemical structure and function as a folate antagonist.
Examples:
- 1. Methotrexate is prescribed for rheumatoid arthritis.
- 2. The oncologist adjusted her methotrexate dosage.
- 3. Methotrexate can cause nausea and fatigue.
- 4. Patients must monitor liver function while taking methotrexate.