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Drug Safety-related Labeling Changes (SrLC)

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DARAPRIM (NDA-008578)

(PYRIMETHAMINE)

Safety-related Labeling Changes Approved by FDA Center for Drug Evaluation and Research (CDER)

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06/21/2017 (SUPPL-20)

Approved Drug Label (PDF)

5 Warnings and Precautions

WARNINGS

Additions and/or revisions underlined:

The dosage of pyrimethamine required for the treatment of toxoplasmosis has a narrow therapeutic window.  If signs of folate deficiency develop …

03/16/2017 (SUPPL-19)

Approved Drug Label (PDF)

6 Adverse Reactions

(Additions and/or revisions are underlined)

…Doses used in toxoplasmosis may produce megaloblastic anemia, leukopenia, thrombocytopenia, pancytopenia, neutropenia, atrophic glossitis, hematuria, and disorders of cardiac rhythm…