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/ˌpɪ.ɹɪˈmɛθ.ə.miːn/ · noun
(pharmacology) A synthetic compound derived from pyrimidine, acting as a folic acid antagonist and used in the chemoprophylaxis or treatment of malaria and in the treatment of toxoplasmosis..
Use pyrimethamine when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Pyrimethamine means (pharmacology) A synthetic compound derived from pyrimidine, acting as a folic acid antagonist and used in the chemoprophylaxis or treatment of malaria and in the treatment of toxoplasmosis..
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use pyrimethamine where its definition matches the intended context.
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