Today, there are some treatments on opiate addiction such as methadone-maintained treatment and so on. 目前，国际上治疗海洛因等阿片类药物成瘾的主要方法为美沙酮替代维持法等药物替代疗法。
IVIg might be an alternative treatment for some forms of systemic vasculitis with persistent disease activity after standard therapy. 静脉注射免疫球蛋白可以作为对某些经过标准治疗后仍然有着持续性疾病活动的系统性血管炎病人的一种替代疗法。
