Official website of the Johns Hopkins Antibiotic (ABX), HIV, Diabetes, and Psychiatry Guides, powered by Unbound Medicine. Johns Hopkins Guide App for iOS, iPhone, iPad, and Android included. Explore these free sample topics:
-- The first section of this topic is shown below --
- Prophylaxis for drug-induced bone marrow toxicity (e.g methotrexate, pyrimethamine, or trimethoprim)
- Antidote to the toxic effects of folic acid antagonists such as methotrexate, pyrimethamine, and trimethoprim.
- Megaloblastic anemias associated with sprue, nutritional deficiency, pregnancy, and infancy when oral folic acid therapy cannot be given.