{{Drugbox
| verifiedrevid = 461774177
| IUPAC_name = (±)-2-(2-{4-[(4-chlorophenyl)-phenylmethyl]piperazin-1-yl}ethoxy)ethanol
| image = Hydroxyzine.svg
| image2 = Hydroxyzine-3d-sticks.png
| tradename = 安泰乐（Atarax）
| Drugs.com =
| MedlinePlus = a682866
| pregnancy_AU = A
| pregnancy_US = C
| legal_AU = S4
| legal_status = 仅作为处方药
| routes_of_administration = 口服, 肌肉注射
| bioavailability = High in-vivo
| protein_bound = 93%
| metabolism = 肝脏
| elimination_half-life = 20–24 小时
| excretion = 尿液， 粪便
| CAS_number_Ref =
| CAS_number = 68-88-2
| ATC_prefix = N05
| ATC_suffix = BB01
| PubChem = 3658
| DrugBank_Ref =
| DrugBank = DB00557
| ChemSpiderID_Ref =
| ChemSpiderID = 3531
| UNII_Ref =
| UNII = 30S50YM8OG
| KEGG_Ref =
| KEGG = D08054
| ChEBI_Ref =
| ChEBI = 5818
| ChEMBL_Ref =
| ChEMBL = 896
| C = 21 | H = 27 | Cl = 1 | N = 2 | O = 2
| smiles = Clc1ccc(cc1)C(c2ccccc2)N3CCN(CC3)CCOCCO
| InChI = 1/C21H27ClN2O2/c22-20-8-6-19(7-9-20)21(18-4-2-1-3-5-18)24-12-10-23(11-13-24)14-16-26-17-15-25/h1-9,21,25H,10-17H2
| InChIKey = ZQDWXGKKHFNSQK-UHFFFAOYAL
| StdInChI_Ref =
| StdInChI = 1S/C21H27ClN2O2/c22-20-8-6-19(7-9-20)21(18-4-2-1-3-5-18)24-12-10-23(11-13-24)14-16-26-17-15-25/h1-9,21,25H,10-17H2
| StdInChIKey_Ref =
| StdInChIKey = ZQDWXGKKHFNSQK-UHFFFAOYSA-N
}}
'（INN：hydroxyzine）是属于二苯甲烷和哌嗪类的第一代抗组胺药，商品名有安泰乐、維泰寧**（Vistaril）、Atarax等。由于其可以与某些大脑中的受体结合，它被用作强力的抗焦虑药与轻度的抗强迫症药，用来治疗精神上的焦虑与紧张。由于其有抗组胺的效果，也可治疗严重的瘙痒，痛觉过敏和晕车引起的恶心，甚至作为缓解的药物。
注釋
參見
*(pamoate；帕莫酸；撲酸)
外部連結
*
*
- [http://druginfo.nlm.nih.gov/drugportal/dpdirect.jsp?name=Hydroxyzine U.S. National Library of Medicine: Drug Information Portal - Hydroxyzine]
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