Product image of Moditen (Fluphenazine Hydrochloride) supplied by GNH India

Moditen

Active Ingredient:
Fluphenazine Hydrochloride
Origin:
EU

Moditen (Fluphenazine Hydrochloride)

Fluphenazine hydrochloride, the active ingredient in Moditen, is a phenothiazine typical antipsychotic presented as an oral dosage form for systemic use. It is employed in the management of schizophrenia and acute psychotic episodes, helping to control delusions, hallucinations, and severe agitation in adult patients.

GNH India supplies Moditen as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide, with a focus on quality assurance, regulatory compliance, and reliable logistics across multiple regions. Our distribution network ensures timely delivery and supports pharmacovigilance initiatives.

Manufacturer / TM Owner

Krka, D.D., Novo Mesto

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Indications & Clinical Uses

Fluphenazine hydrochloride is a phenothiazine antipsychotic that acts on dopaminergic pathways to manage psychotic disorders.

  • Schizophrenia: reduces core psychotic symptoms and helps maintain long‑term stability.
  • Acute psychotic episodes: provides rapid control of agitation, hallucinations and delusions.
  • Maintenance therapy for schizophrenia: assists in preventing relapse of psychotic symptoms.

How It Works

  • Fluphenazine hydrochloride exerts its therapeutic effect by competitively antagonizing dopamine D2 receptors in the central nervous system, thereby diminishing dopaminergic neurotransmission that underlies psychotic symptomatology. This blockade also influences other neurotransmitter systems, contributing to its overall antipsychotic profile.

Side Effects

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

Common Side Effects

  • Sedation: feeling unusually drowsy or sleepy.
  • Extrapyramidal symptoms: tremor, rigidity, or involuntary movements.
  • Dry mouth: reduced salivation leading to discomfort.
  • Constipation: slowed gastrointestinal motility.

Serious or Rare Side Effects

  • Neuroleptic malignant syndrome: life‑threatening fever, muscle rigidity, and autonomic instability.
  • Tardive dyskinesia: persistent involuntary facial or limb movements.
  • Agranulocytosis: severe reduction in white blood cells increasing infection risk.

Precautions & Warnings

Before initiating therapy, clinicians should consider several safety measures.

  • Monitor extrapyramidal symptoms: observe for tremor, rigidity, or involuntary movements.
  • Assess cardiovascular status: watch for orthostatic hypotension or arrhythmias.
  • Avoid abrupt discontinuation: taper under medical supervision to prevent rebound psychosis.
  • Use caution in elderly patients with dementia: increased risk of mortality.
  • Check for hypersensitivity: discontinue if rash, swelling, or anaphylaxis occurs.
  • Store at ambient temperature: keep in original container, protect from moisture and light.

Avoid Interactions

Fluphenazine hydrochloride can interact with other medicines, altering its efficacy or safety.

Major Interactions (Avoid)

  • CYP2D6 inhibitors (e.g., paroxetine, fluoxetine): may increase plasma concentrations.
  • Anticholinergic agents: can mask extrapyramidal side effects.
  • QT‑prolonging drugs (e.g., quinidine, sotalol): raise risk of cardiac arrhythmias.

Moderate Interactions (Monitor Closely)

  • Central nervous system depressants (alcohol, benzodiazepines): additive sedation.
  • Lithium: potential for increased neurotoxicity.
  • Antihypertensives: may enhance hypotensive effects.

Frequently Asked Questions

Moditen contains fluphenazine hydrochloride and is prescribed to treat schizophrenia and acute psychotic episodes. It helps control hallucinations, delusions, severe agitation, and other core symptoms of psychotic disorders in adult patients, providing both short‑term relief and long‑term maintenance when appropriate.

Fluphenazine hydrochloride works by blocking dopamine D2 receptors in the brain, which reduces excessive dopaminergic activity that contributes to psychotic symptoms. This antagonism also influences other neurotransmitter pathways, leading to a broader antipsychotic effect that stabilizes mood and perception.

The dosage of Moditen is individualized and determined by the prescribing clinician based on the patient’s condition, response, and tolerability. Physicians start with a low dose and may adjust it gradually; patients should follow the specific dosing instructions provided by their healthcare professional.

Safety data for fluphenazine hydrochloride in pregnancy and lactation are limited. The drug should only be used if the potential benefit justifies any potential risk to the fetus or infant. Women who are pregnant, planning to become pregnant, or breastfeeding should discuss risks and alternatives with their healthcare provider.

To request Moditen, 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.

Moditen is a typical, high‑potency phenothiazine antipsychotic, whereas many newer agents are atypical antipsychotics with broader receptor profiles and often lower rates of extrapyramidal side effects. Fluphenazine offers strong dopamine D2 blockade, which can be advantageous for severe psychosis but may require careful monitoring for motor side effects.

Moditen should be stored at ambient temperature, preferably below 25 °C, in its original packaging to protect it from moisture and light. Keep the product out of reach of children and avoid storing it in bathrooms or other humid environments.

Moditen is taken orally. The tablet should be swallowed whole with a full glass of water, preferably with or without food as directed by the prescriber. Patients should not crush, chew, or split the tablet unless specifically instructed by a healthcare professional.

The most serious risks include neuroleptic malignant syndrome—a rare but life‑threatening reaction characterized by fever, muscle rigidity, and autonomic instability—tardive dyskinesia, which may become permanent, and agranulocytosis, a severe drop in white‑blood‑cell count. Immediate medical attention is required if any of these symptoms appear.

Moditen is contraindicated in individuals with known hypersensitivity to fluphenazine or any phenothiazine component, patients with severe central nervous system depression, and those with a history of malignant hyperthermia. Caution is also advised for patients with uncontrolled cardiovascular disease, severe liver impairment, or a predisposition to extrapyramidal disorders.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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