Product image of Mirtazapine Bluefish Pharmaceuticals (Mirtazapine) supplied by GNH India

Mirtazapine Bluefish Pharmaceuticals

Active Ingredient:
Mirtazapine
Origin:
EU

Mirtazapine Bluefish Pharmaceuticals (Mirtazapine)

Mirtazapine, the active ingredient in Mirtazapine Bluefish Pharmaceuticals, is a NaSSA (noradrenergic and specific serotonergic antidepressant) presented as an oral dosage form for oral use. It is prescribed for the treatment of major depressive disorder in adult patients.
GNH India supplies Mirtazapine Bluefish Pharmaceuticals 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

Mirtazapine is a noradrenergic and specific serotonergic antidepressant used primarily in the management of depressive disorders.

  • Major depressive disorder: reduces depressive symptoms and improves mood in adults.
  • Treatment‑resistant depression: used as an adjunct when first‑line agents are insufficient.
  • Depression with insomnia: helps alleviate sleep disturbances associated with depression.

How It Works

  • Mirtazapine acts as an antagonist at central presynaptic α2‑adrenergic receptors, enhancing norepinephrine release, and blocks 5‑HT2 and 5‑HT3 receptors, which increases serotonergic transmission while reducing serotonergic side effects. The combined effect raises central norepinephrine and serotonin levels, contributing to its antidepressant activity.

Side Effects

Mirtazapine may cause a range of adverse reactions, which vary in frequency and severity.

Common Side Effects

  • Sedation or drowsiness
  • Increased appetite and weight gain
  • Dry mouth
  • Constipation
  • Dizziness
  • Peripheral edema

Serious or Rare Side Effects

  • Agranulocytosis or severe neutropenia
  • Seizures
  • Hypersensitivity reactions (rash, angioedema)
  • Suicidal thoughts or behavior
  • Hepatotoxicity
  • Serotonin syndrome when combined with other serotonergic agents

Precautions & Warnings

Before initiating therapy, clinicians should consider several safety aspects.

  • Hepatic function: assess liver status and adjust if necessary.
  • Mood monitoring: watch for worsening depression or emergence of suicidal ideation.
  • Cardiovascular disease: use caution in patients with arrhythmias or ischemic heart disease.
  • Renal impairment: consider dose adjustment in severe renal dysfunction.
  • Discontinuation: avoid abrupt cessation to reduce risk of withdrawal symptoms.
  • Store at ambient temperature: keep in the original container, protect from moisture and light.

Avoid Interactions

Mirtazapine can interact with other medicines, altering its efficacy or safety profile.

Major Interactions (Avoid)

  • Monoamine oxidase inhibitors (MAOIs): risk of hypertensive crisis or serotonin syndrome.
  • Potent CYP2D6 inhibitors (e.g., paroxetine, fluoxetine): may increase mirtazapine plasma levels.
  • Other serotonergic agents (e.g., tramadol, linezolid): heightened risk of serotonin syndrome.

Moderate Interactions (Monitor Closely)

  • CYP3A4 inhibitors (e.g., ketoconazole, erythromycin): may modestly raise concentrations.
  • CNS depressants or alcohol: additive sedation.
  • Carbamazepine or other enzyme inducers: may reduce therapeutic effect.

Frequently Asked Questions

Mirtazapine Bluefish Pharmaceuticals contains the active ingredient mirtazapine, which is prescribed to treat major depressive disorder in adult patients. It may also be used as an adjunct in treatment‑resistant depression and to improve sleep disturbances associated with depression.

Mirtazapine works by blocking presynaptic α2‑adrenergic receptors, which increases norepinephrine release, and by antagonizing 5‑HT2 and 5‑HT3 receptors. This dual action enhances overall serotonergic and noradrenergic neurotransmission, helping to alleviate depressive symptoms.

The appropriate dose of mirtazapine is determined by the prescribing clinician based on the individual’s clinical condition, response, and tolerability. Dosage may be adjusted over time, and patients should follow the prescriber’s instructions without self‑adjusting the amount.

Safety data for mirtazapine in pregnancy and lactation are limited. Clinicians should weigh potential benefits against possible risks and consider alternative therapies when appropriate. Women who are pregnant, planning to become pregnant, or breastfeeding should discuss treatment options with their healthcare provider.

To place an order, 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, and any necessary import documentation.

Mirtazapine belongs to the NaSSA class, differing from selective serotonin reuptake inhibitors (SSRIs) and serotonin‑norepinephrine reuptake inhibitors (SNRIs). Its receptor profile often results in stronger sedative and appetite‑stimulating effects, which can be advantageous for patients with insomnia or weight loss, but may be less suitable for those concerned about these side effects.

Mirtazapine Bluefish Pharmaceuticals should be stored at ambient temperature, below 25 °C, in its original packaging. Keep the product away from moisture, direct sunlight, and excessive heat to maintain its stability and potency.

Mirtazapine is taken orally, usually once daily in the evening due to its sedative properties. The tablet should be swallowed whole with water and not crushed or chewed unless otherwise directed by a healthcare professional.

Serious risks include agranulocytosis, severe neutropenia, seizures, hypersensitivity reactions, and the potential for increased suicidal thoughts, especially when therapy is initiated or dosage is changed. Patients should be monitored closely for any signs of these conditions.

Mirtazapine is contraindicated in patients who have taken monoamine oxidase inhibitors within the past 14 days, those with known hypersensitivity to the drug, and individuals with severe hepatic impairment. Caution is also advised for patients with uncontrolled cardiovascular disease or a history of seizures.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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