The following is a summary of "Comparison of first-line chemotherapy regimens in unresectable locally advanced or metastatic ...

Pyrimethamine, sulfadiazine and folinic acid should be administered to mothers whose seroconversion is suspected or confirmed to have occurred after 18 weeks of gestation, mothers with positive AF ...

Methotrexate is a folic acid antagonist. It works by inhibiting ... creatinine Repeat methotrexate if <15% decrease in ß-hCG level from day 4 Leucovorin ß-hCG level, CBC, LFTs, creatinine ...