部份中文留可然处方资料(仅供参考) 商品名:LEUKERAN 2MG 英文名:CHLORAMBUCIL 中文名:留可然(苯丁酸氮芥片) 生产商:PRASCO LABORATORIES 藥理類別:抗癌藥物 孕婦用藥分級 D 級: 在對照的人體研究試驗中顯示該藥物對胚胎有不良影響,若此藥能帶來之效益遠超過其它藥物的使用,因此即使在其危險性的存在下,仍可接受此藥物用於懷孕婦女上。 結構式 Image:Chlorambucil.svg Chlorambucil 4-[bis(2-chlorethyl)amino]benzenebutanoic acid UpToDate UpToDate 連結 藥理作用 早餐前1小時或晚飯後2小時。與給本品。會增加血清及尿中尿酸濃度。 適應症 慢性淋巴性白血病(首选用药),Hodgkin's病、绒毛膜癌、卵巢癌、乳癌、恶性淋巴瘤、滤泡性淋巴瘤。 用法用量 1. 開始時:1天0.1~0.2mg/kg,共3~6週(平均病人為1天4~12mg)。 2. 維持量:1天2~6mg,不可超過1天0.1mg/kg,可低至1天0.03mg/kg。 3. 孩童:1天0.1~0.2mg/kg,或1天4.5mg/㎡。 藥動力學 Absorption Rapidly and completely absorbed. T max is within 1 h. C max is about 1 mcg/mL. Distribution 99% protein bound (albumin). Crosses the placenta. Metabolism Rapidly and extensively metabolized in the liver to phenylacetic acid mustard (active). Elimination The t ½ is 1.5 h (chlorambucil) and 2.4 h (phenylacetic acid mustard). 15% to 60% is excreted in urine after 24 h (less than 1% as chlorambucil or phenylacetic acid mustard). 副作用 CNS Confusion; agitation; ataxia; hallucinations; tremors; muscular twitching; flaccid paresis; peripheral neuropathy; seizures; myoclonia. Dermatologic Rash; urticaria; skin hypersensitivity (including rare reports of skin rash progressing to erythema multiforme, toxic epidermal necrolysis, and Stevens-Johnson syndrome). GI Nausea; vomiting; diarrhea; oral ulceration; mucositis. Genitourinary Sterile cystitis; reversible and permanent sterility. Hematologic Bone marrow suppression; leukemia. Hepatic Hepatotoxicity; jaundice. Hypersensitivity Angioedema. Respiratory Interstitial pneumonia; pulmonary fibrosis. Miscellaneous Acute myelogenous leukemia; drug fever; secondary malignancies. 交互作用 當同時使用barbiturates, chloral hydrate 或phenytion,會誘發肝臟微粒體酶,而增加和chlorambucil, cyclophosphamide的毒性。 藥品保存方式 藥品應置於攝氏 2 ~ 8 度冰箱內(勿冷凍);如發生變質或過期,不可再食用。 包装规格[注:以下产品是美国上市包装] LEUKERAN 2MG TAB 50/EA CHLORAMBUCIL PRASCO LABORATORIES 76388-0635-50 LEUKERAN TAB 2MG 50 CHLORAMBUCIL PRASCO LABORATORIES 76388-0635-50 LEUKERAN TAB 2MG 25 CHLORAMBUCIL PRASCO LABORATORIES 76388-0635-25 LEUKERAN 2MG TAB 25/EA CHLORAMBUCIL PRASCO LABORATORIES 76388-0635-25 完整资料附件:https://dailymed.nlm.nih.gov/dailymed/drugInfo.cfm?setid=967ed3ff-d99b-41e8-b768-dfb586d3d9a6