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 ...

Methotrexate is a common treatment option ... MTX is taken once a week, either orally of through injection. The oral form of MTX may be in pill or liquid form. Some people may choose to break ...