The use of a protecting agent, for example a folate derivative such as folic acid or leucovorin, in combination with a non-competitive folic acid analogue, for example benzoquinazoline derivatives, for use in reducing the side effects associated with the administration of such non-competitive folic acid analogues, and pharmaceutical formulations comprising such combinations are disclosed.
本发明揭示了一种保护剂的使用,例如叶酸衍
生物,如叶酸或
亚叶酸,与一种非竞争性叶酸类似物,例如苯并
喹唑啉衍
生物的结合使用,用于减少与此类非竞争性叶酸类似物的给药相关的副作用,并揭示了包含此类组合物的制药组合物。