As with other drugs, methotrexate can cause side effects ... and serious side effects of methotrexate injections. For a general overview about this drug’s uses and more, refer to this ...

Methotrexate 1g/vial; pwd for IV, IM, intra-arterial, or intrathecal administration after dilution; preservative-free. Non-metastatic osteosarcoma in patients who have undergone surgical resection ...