PROBLEM TO BE SOLVED: To provide an immunosuppressive agent and an antiallergic agent, each being safe and excellent with diminished side effects, and to provide methods for using the same.SOLUTION: The immunosuppressive agent and the antiallergic agent each comprises an ascopyrone. Specifically, the above immunosuppressive agent and antiallergic agent are provided, wherein the ascopyrone is ascopyrone P.COPYRIGHT: (C)2007,JPO&INPIT【課題】副作用が低減された安全で且つ優れた免疫抑制剤および抗アレルギー剤、およびその利用法を提供すること。【解決手段】アスコピロンを含有する免疫抑制剤および抗アレルギー剤。。【選択図】なし
