Product image of Haloperidol Richter (Haloperidol) supplied by GNH India

Haloperidol Richter

Active Ingredient:
Haloperidol
Origin:
EU

Haloperidol Richter (Haloperidol)

Haloperidol, the active ingredient in Haloperidol Richter, is a butyrophenone antipsychotic presented as a unknown/unknown for oral use. It treats schizophrenia, acute psychosis, manic episodes and Tourette syndrome in adults and adolescents as prescribed.

GNH India supplies Haloperidol Richter as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide.

Manufacturer / TM Owner

Gedeon Richter Plc.

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Indications & Clinical Uses

Haloperidol is a dopamine D2 receptor antagonist used in the management of several psychiatric and neurological disorders.

  • Schizophrenia: reduces positive and negative symptoms and helps prevent relapse.
  • Acute psychosis: controls severe agitation and hallucinations.
  • Manic episodes: stabilizes mood and diminishes manic symptoms.
  • Tourette syndrome: lessens motor and vocal tics.

How It Works

  • Haloperidol blocks dopamine D2 receptors in the mesolimbic and mesocortical pathways, decreasing dopaminergic neurotransmission. This antagonism reduces psychotic symptoms and modulates mood, while also affecting other neurotransmitter systems such as serotonin and adrenergic receptors, contributing to its therapeutic profile.

Side Effects

Haloperidol may cause a range of adverse reactions, varying from mild to severe.

Common Side Effects

  • Drowsiness: feeling unusually sleepy or fatigued.
  • Extrapyramidal symptoms: muscle stiffness, tremor, or restlessness.
  • Dry mouth: reduced salivation leading to oral discomfort.
  • Constipation: slowed gastrointestinal motility causing hard stools.

Serious or Rare Side Effects

  • Neuroleptic malignant syndrome: life‑threatening reaction with fever and muscle rigidity.
  • Tardive dyskinesia: persistent involuntary movements, especially of the face.
  • Cardiac arrhythmias: irregular heart rhythm, including QT prolongation.

Precautions & Warnings

Before prescribing haloperidol, clinicians should consider several safety and handling precautions.

  • Cardiac monitoring: assess ECG and QT interval, especially in patients with cardiac disease.
  • Metabolic risk: monitor blood glucose and lipid levels during long‑term therapy.
  • CNS depression: avoid concurrent use with other central nervous system depressants.
  • Elderly patients: use lower doses and watch for increased sensitivity to side effects.
  • Pregnancy and lactation: evaluate risk‑benefit ratio; use only if clearly needed.
  • Store at ambient temperature: keep below 25 °C in the original packaging, protect from moisture.

Avoid Interactions

Haloperidol can interact with several medicines, altering its efficacy or safety profile.

Major Interactions (Avoid)

  • Antipsychotic polytherapy: combining with other dopamine antagonists can increase extrapyramidal risk.
  • CYP3A4 inhibitors (e.g., ketoconazole, clarithromycin): may raise haloperidol plasma levels, leading to toxicity.
  • QT‑prolonging agents (e.g., quinidine, sotalol): heighten risk of cardiac arrhythmias.

Moderate Interactions (Monitor Closely)

  • CNS depressants (e.g., benzodiazepines, opioids): may enhance sedation and respiratory depression.
  • Anticholinergic drugs (e.g., benztropine, trihexyphenidyl): may mask extrapyramidal symptoms.
  • Diabetes medications (e.g., insulin, sulfonylureas): haloperidol can affect glucose control, requiring dose adjustments.

Frequently Asked Questions

Haloperidol Richter is prescribed for schizophrenia, acute psychotic episodes, manic phases of bipolar disorder, and Tourette syndrome. In each case the medication helps control hallucinations, delusions, severe agitation, mood instability, or involuntary tics, as part of a broader treatment plan determined by a qualified healthcare professional.

Haloperidol works by blocking dopamine D2 receptors in key brain pathways, especially the mesolimbic and mesocortical circuits. This antagonism reduces excessive dopaminergic activity that underlies psychotic symptoms and mood disturbances, while also influencing other neurotransmitter systems that contribute to its overall antipsychotic effect.

The dosage of Haloperidol Richter is individualized by the prescribing clinician based on the patient’s diagnosis, severity of symptoms, age, renal and hepatic function, and response to therapy. No fixed regimen is provided here; the prescriber will set the appropriate dose and titration schedule.

Safety of haloperidol in pregnancy or lactation has not been definitively established. Clinicians must weigh potential benefits against possible risks to the fetus or infant, and it should only be used when clearly needed. Consultation with a specialist and close monitoring are recommended for pregnant or nursing patients.

To order Haloperidol Richter, 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.

Haloperidol belongs to the butyrophenone class and is a high‑potency dopamine D2 antagonist, offering strong control of psychotic symptoms. Compared with atypical antipsychotics, it may have a higher risk of extrapyramidal side effects but can be advantageous in acute agitation or when rapid symptom control is needed. Choice of therapy depends on individual patient factors and clinician judgment.

Haloperidol Richter should be stored at ambient temperature, preferably below 25 °C. Keep the product in its original packaging, protect it from moisture and direct sunlight, and ensure the container is tightly closed to maintain stability throughout its shelf life.

Haloperidol Richter is administered orally, typically as a tablet or capsule, and should be taken exactly as prescribed. The medication may be taken with or without food, but patients should follow the specific instructions provided by their healthcare provider to ensure optimal absorption and effect.

The most serious risks include neuroleptic malignant syndrome, a potentially fatal condition marked by high fever, muscle rigidity, and autonomic instability; tardive dyskinesia, which involves persistent involuntary movements; and cardiac arrhythmias such as QT‑interval prolongation that can lead to serious rhythm disturbances.

Haloperidol is contraindicated in patients with known hypersensitivity to the drug or any butyrophenone antipsychotic. Caution is also advised for individuals with severe cardiovascular disease, uncontrolled epilepsy, or a history of neuroleptic malignant syndrome. Pregnant or nursing women should only use it when the benefits clearly outweigh the risks.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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