Hydroxyzine Hydrochloride Oral

Prescription

商品名： Hydroxyzine Hydrochloride

剤形

Liquid/Solution

投与経路

ORAL

製造会社

Bionpharma Inc.,

About This Medication

DESCRIPTION Hydroxyzine hydrochloride, USP is designated chemically as (±)-2-[2-[4-( p -Chloro-α-phenylbenzyl)-1-piperazinyl]ethoxy]ethanol dihydrochloride. Its structural formula is as follows: C 21 H 27 ClN 2 O 2 •2HCl M.W. 447.83 g/mol Inactive ingredients for hydroxyzine hydrochloride oral solution, USP are: flavadew coolmint flavour; sodium benzoate; sucrose; and purified water. Anhydrous citric acid is used for pH adjustment. The pH range is between 2.0 and 4.3. Molecular Structure

有効成分

成分	含有量
Hydroxyzine Dihydrochloride	-

適応症と用法

INDICATIONS AND USAGE For symptomatic relief of anxiety and tension associated with psychoneurosis and as an adjunct in organic disease states in which anxiety is manifested. Useful in the management of pruritus due to allergic conditions such as chronic urticaria and atopic and contact dermatoses, and in histamine-mediated pruritus. As a sedative when used as premedication and following general anesthesia, hydroxyzine may potentiate meperidine and barbiturates, so their use in pre-anesthetic adjunctive therapy should be modified on an individual basis. Atropine and other belladonna alkaloids are not affected by the drug. Hydroxyzine is not known to interfere with the action of digitalis in any way and it may be used concurrently with this agent. The effectiveness of hydroxyzine as an antianxiety agent for long term use, that is more than 4 months, has not been assessed by systematic clinical studies. The physician should reassess periodically the usefulness of the drug for the individual patient.

用量と投与方法

DOSAGE AND ADMINISTRATION For symptomatic relief of anxiety and tension associated with psychoneurosis and as an adjunct in organic disease states in which anxiety is manifested: in adults, 50 mg to 100 mg four times daily; children under 6 years, 50 mg daily in divided doses and children over 6 years, 50 mg to 100 mg daily in divided doses. For use in the management of pruritus due to allergic conditions such as chronic urticaria and atopic and contact dermatoses, and in histamine-mediated pruritus: in adults, 25 mg three times to four times daily; children under 6 years, 50 mg daily in divided doses and children over 6 years, 50 mg to 100 mg daily in divided doses. As a sedative when used as a premedication and following general anesthesia: 50 mg to 100 mg in adults, and 0.6 mg/kg in children. When treatment is initiated by the intramuscular route of administration, subsequent doses may be administered orally. As with all medications, the dosage should be adjusted according to the patient’s response to therapy.

Side Effects Overview

ADVERSE REACTIONS Side effects reported with the administration of hydroxyzine hydrochloride are usually mild and transitory in nature. Skin and appendages: Oral hydroxyzine hydrochloride is associated with Acute Generalized Exanthematous Pustulosis (AGEP), fixed drug eruptions, pruritis, rash and urticaria in post marketing reports. Anticholinergic: Dry mouth. Central Nervous System: Drowsiness is usually transitory and may disappear in a few days of continued therapy or upon reduction of the dose. Involuntary motor activity including rare instances of tremor and convulsions have been reported, usually with doses considerably higher than those recommended. Clinically significant respiratory depression has not been reported at recommended doses. Cardiac System: QT prolongation, Torsade de Pointes. To report SUSPECTED ADVERSE REACTIONS, contact Bionpharma Inc. at 1-888-235-BION or 1-888-235-2466 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch.

警告と注意事項

WARNINGS Keep out of the reach of children. Nursing Mothers It is not known whether this drug is excreted in human milk. Since many drugs are so excreted, hydroxyzine should not be given to nursing mothers.

禁忌

CONTRAINDICATIONS Oral hydroxyzine hydrochloride is contraindicated in patients with known hypersensitivity to hydroxyzine hydrochloride products, and in patients with known hypersensitivity to cetirizine hydrochloride or levocetirizine hydrochloride. Hydroxyzine is contraindicated in patients with a prolonged QT interval. Hydroxyzine, when administered to the pregnant mouse, rat and rabbit, induced fetal abnormalities in the rat and mouse at doses substantially above the human therapeutic range. Clinical data in human beings are inadequate to establish safety in early pregnancy. Until such data are available, hydroxyzine is contraindicated in early pregnancy. Hydroxyzine is contraindicated for patients who have shown a previous hypersensitivity to it.

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外部リソース

同一有効成分

Hydroxyzine Hcl Direct_Rx
Hydroxyzine Hydrochloride Advanced Rx of Tennessee, LLC
Hydroxyzine Henry Schein, Inc.

出典： openfda

最終更新： 2026-03-19

Frequently Asked Questions

INDICATIONS AND USAGE For symptomatic relief of anxiety and tension associated with psychoneurosis and as an adjunct in organic disease states in which anxiety is manifested. Useful in the management of pruritus due to allergic conditions such as chronic urticaria and atopic and contact dermatoses, and in histamine-mediated pruritus. As a sedative when used as premedication and following general anesthesia, hydroxyzine may potentiate meperidine and barbiturates, so their use in pre-anesthetic adjunctive therapy should be modified on an individual basis. …

DOSAGE AND ADMINISTRATION For symptomatic relief of anxiety and tension associated with psychoneurosis and as an adjunct in organic disease states in which anxiety is manifested: in adults, 50 mg to 100 mg four times daily; children under 6 years, 50 mg daily in divided doses and children over 6 years, 50 mg to 100 mg daily in divided doses. For use in the management of pruritus due to allergic conditions such as chronic urticaria and atopic and contact dermatoses, …

WARNINGS Keep out of the reach of children. Nursing Mothers It is not known whether this drug is excreted in human milk. Since many drugs are so excreted, hydroxyzine should not be given to nursing mothers.

CONTRAINDICATIONS Oral hydroxyzine hydrochloride is contraindicated in patients with known hypersensitivity to hydroxyzine hydrochloride products, and in patients with known hypersensitivity to cetirizine hydrochloride or levocetirizine hydrochloride. Hydroxyzine is contraindicated in patients with a prolonged QT interval. Hydroxyzine, when administered to the pregnant mouse, rat and rabbit, induced fetal abnormalities in the rat and mouse at doses substantially above the human therapeutic range. Clinical data in human beings are inadequate to establish safety in early pregnancy. Until such data are …

Hydroxyzine Hydrochloride Oral is a prescription medication. You will need a valid prescription from a licensed healthcare provider.

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References & Data Sources

• DailyMed — Hydroxyzine Hydrochloride Oral drug label (National Library of Medicine)
• openFDA — Hydroxyzine Hydrochloride Oral label data (U.S. Food & Drug Administration)
• RxNorm — RXCUI 995241 (NLM Normalized Drug Names)
• NDC Directory — Hydroxyzine Hydrochloride Oral (FDA National Drug Code)

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データソース： DailyMed (NLM), openFDA, MFDS