Product image of Hydroxyzine Bluefish (Hydroxyzine Hydrochloride) supplied by GNH India

Hydroxyzine Bluefish

Active Ingredient:
Hydroxyzine Hydrochloride
Origin:
EU

Hydroxyzine Bluefish (Hydroxyzine Hydrochloride)

Hydroxyzine hydrochloride, the active ingredient in Hydroxyzine Bluefish, is a first‑generation antihistamine presented as an oral tablet for oral use. It treats allergic skin conditions, pruritus, anxiety and provides sedation in adult patients.
GNH India supplies Hydroxyzine Bluefish as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide.

Manufacturer / TM Owner

Bluefish Pharmaceuticals Ab

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Indications & Clinical Uses

Hydroxyzine Bluefish is a first‑generation antihistamine that acts on peripheral H1 receptors to relieve symptoms of allergic and anxiety‑related conditions.

  • Allergic skin conditions: reduces itching, redness and rash associated with allergic reactions.
  • Pruritus: alleviates intense itching caused by dermatologic or systemic disorders.
  • Anxiety: provides calming effects that help manage mild to moderate anxiety.
  • Sedation: induces sleepiness useful for short‑term insomnia or pre‑procedural calming.

How It Works

  • Hydroxyzine hydrochloride selectively blocks peripheral histamine H1 receptors, preventing histamine‑mediated vasodilation, increased vascular permeability and sensory nerve activation. It also exhibits anticholinergic activity and central nervous system depression, contributing to its anxiolytic and sedative properties.

Side Effects

Hydroxyzine may cause a range of adverse reactions, most of which are dose‑related and reversible.

Common Side Effects

  • Drowsiness: feeling unusually sleepy or fatigued.
  • Dry mouth: reduced salivation leading to a sticky sensation.
  • Blurred vision: temporary difficulty focusing.
  • Constipation: slowed gastrointestinal motility.

Serious or Rare Side Effects

  • Cardiac arrhythmia: irregular heart rhythm that may require medical attention.
  • Severe hypotension: marked drop in blood pressure causing dizziness or fainting.
  • Anaphylaxis: a rare, life‑threatening allergic reaction requiring immediate emergency care.

Precautions & Warnings

Before prescribing Hydroxyzine Bluefish, clinicians should consider several safety factors.

  • Assess sedation risk: evaluate patient’s baseline drowsiness and need for alertness.
  • Avoid alcohol: concurrent use can enhance central nervous system depression.
  • Use caution in the elderly: increased susceptibility to anticholinergic effects.
  • Monitor liver function: hepatic impairment may alter drug metabolism.
  • Store at room temperature: keep in the original pack, protect from moisture.

Avoid Interactions

Hydroxyzine can interact with several drug classes, requiring careful management.

Major Interactions (Avoid)

  • CNS depressants (e.g., benzodiazepines): additive sedation and respiratory depression.
  • Anticholinergic drugs (e.g., atropine): heightened anticholinergic burden.
  • QT‑prolonging agents (e.g., certain antiarrhythmics): increased risk of cardiac arrhythmia.

Moderate Interactions (Monitor Closely):\n- Alcohol: may intensify drowsiness and impair coordination.

  • MAO inhibitors: potential for exaggerated hypotensive response.
  • Theophylline: may reduce the antihistaminic effect of hydroxyzine.

Frequently Asked Questions

Hydroxyzine Bluefish is a prescription‑only antihistamine indicated for the relief of allergic skin conditions such as urticaria, for the control of pruritus, and for short‑term management of anxiety and sedation. It works by blocking histamine receptors that trigger itching, rash, and nervous system excitation.

Hydroxyzine hydrochloride acts as a selective antagonist at peripheral H1 histamine receptors, preventing histamine‑induced vasodilation, increased capillary permeability, and sensory nerve stimulation. Its additional anticholinergic and central depressant actions contribute to its anxiolytic and sedative effects.

The appropriate dose of Hydroxyzine Bluefish is determined by the prescribing healthcare professional based on the patient’s specific condition, age, weight, renal and hepatic function, and response to therapy. Dosage adjustments may be required for special populations, and the prescriber provides the exact regimen.

The pregnancy safety category for hydroxyzine hydrochloride is not definitively established. It should be used during pregnancy or lactation only when the potential benefit justifies any potential risk to the fetus or infant. Patients should discuss their situation with a qualified healthcare provider before starting therapy.

To request Hydroxyzine Bluefish, submit an enquiry on the product page at gnhindia.com specifying the required quantity. GNH India works with hospitals, pharmacies and procurement teams worldwide, verifies trade or institutional credentials, and then provides pricing, availability, shipping details (including any cold‑chain requirements) and necessary import documentation.

Hydroxyzine is a first‑generation antihistamine, which generally provides stronger sedation and anticholinergic effects compared with second‑generation agents such as cetirizine or loratadine. While it is effective for itching and anxiety, its sedative profile may limit use in situations requiring full alertness, whereas newer antihistamines tend to cause less drowsiness.

Hydroxyzine Bluefish should be stored at room temperature, preferably below 25 °C. Keep the tablets in the original container, protect them from moisture and direct sunlight, and ensure the packaging remains tightly closed to maintain product stability.

Hydroxyzine Bluefish is taken orally. The tablets are swallowed whole with a glass of water and can be taken with or without food. Patients should follow the dosing instructions provided by their prescriber and avoid crushing or chewing the tablets unless directed otherwise.

The most serious adverse reactions include cardiac arrhythmia, severe hypotension, and anaphylaxis. If a patient experiences rapid heartbeat, fainting, severe dizziness, or signs of an allergic reaction such as swelling of the face or throat, they should seek immediate medical attention.

Hydroxyzine Bluefish should be avoided in individuals with known hypersensitivity to hydroxyzine or any component of the formulation, in patients with severe hepatic impairment, and in those taking medications that may cause dangerous additive effects, such as other CNS depressants or QT‑prolonging drugs. A healthcare professional should evaluate suitability before prescribing.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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