Product image of Noroplex (Dimethyl Fumarate) supplied by GNH India

Noroplex

Active Ingredient:
Dimethyl Fumarate
Origin:
EU

Noroplex (Dimethyl Fumarate)

Dimethyl fumarate, the active ingredient in Noroplex, is an oral disease‑modifying therapy presented as an oral tablet for oral use. It exerts anti‑inflammatory and immunomodulatory actions and is employed to treat relapsing forms of multiple sclerosis as well as moderate‑to‑severe plaque psoriasis in adult patients.

GNH India supplies Noroplex as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide, ensuring consistent quality, regulatory compliance, and reliable logistics for global healthcare providers.

Manufacturer / TM Owner

+pharma Arzneimittel Gmbh

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Indications & Clinical Uses

Dimethyl fumarate modulates the Nrf2 pathway and is used in inflammatory and autoimmune disease management.

  • Relapsing‑remitting multiple sclerosis: reduces the frequency of clinical relapses and slows the accumulation of disability over time.
  • Active secondary progressive multiple sclerosis: decreases inflammatory disease activity in patients with active disease, contributing to reduced relapse risk.
  • Moderate‑to‑severe plaque psoriasis: improves skin lesion severity scores and reduces the extent of erythema and scaling.

How It Works

  • Dimethyl fumarate activates the nuclear factor erythroid 2‑related factor 2 (Nrf2) transcriptional pathway, leading to increased expression of antioxidant and cytoprotective genes. This results in reduced oxidative stress, modulation of inflammatory cytokine production, and immunoregulatory effects that help limit neuroinflammation and keratinocyte hyperproliferation.

Side Effects

Dimethyl fumarate is associated with a range of adverse reactions that vary in frequency and severity.

Common Side Effects

  • Flushing: transient warmth and redness, often mitigated by taking with food.
  • Gastrointestinal upset: includes nausea, abdominal discomfort, or diarrhea.
  • Lymphopenia: mild reduction in peripheral lymphocyte counts.

Serious or Rare Side Effects

  • Severe lymphopenia: marked decrease in lymphocytes increasing infection risk.
  • Hepatic injury: elevated liver enzymes or hepatitis.
  • Progressive multifocal leukoencephalopathy (PML): rare opportunistic brain infection.

Precautions & Warnings

Before initiating therapy, clinicians should consider several safety measures.

  • Monitor lymphocyte counts: perform baseline and periodic CBC to detect lymphopenia.
  • Assess liver function: check hepatic enzymes before starting and during treatment.
  • Avoid use in active infection: postpone therapy until infection is resolved.
  • Pregnancy considerations: limited data; weigh potential benefits against unknown risks.
  • Educate about flushing: advise taking with food to reduce severity.
  • Store below 25°C: keep in the original pack, protect from moisture.

Avoid Interactions

Dimethyl fumarate may interact with other medicines, requiring careful management.

Major Interactions (Avoid)

  • Live attenuated vaccines: increased risk of infection; avoid concurrent administration.
  • Concurrent immunosuppressants (e.g., azathioprine, methotrexate): additive immunosuppression may heighten infection risk.

Moderate Interactions (Monitor Closely)

  • Antacids containing aluminum or magnesium: may reduce absorption; separate dosing by at least 2 hours.
  • Other Nrf2 activators (e.g., bardoxolone): potential additive pharmacodynamic effects; monitor clinical response.
  • CYP inducers (e.g., rifampin): may lower plasma concentrations; consider therapeutic monitoring.

Frequently Asked Questions

Noroplex contains dimethyl fumarate and is prescribed for relapsing forms of multiple sclerosis as well as for moderate‑to‑severe plaque psoriasis. In multiple sclerosis it helps lower relapse rates and slows disability progression, while in psoriasis it improves skin lesion severity.

Dimethyl fumarate activates the Nrf2 cellular pathway, which up‑regulates antioxidant and cytoprotective genes. This reduces oxidative stress and modulates inflammatory cytokine production, providing immunomodulatory and anti‑inflammatory effects that are beneficial in neuro‑inflammatory and dermatologic conditions.

The dosage of Noroplex is determined by the prescribing clinician based on the patient’s condition, disease severity, and individual response. Healthcare professionals follow local prescribing guidelines and adjust the regimen as needed; patients should follow the prescriber’s instructions exactly.

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

To request Noroplex, 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.

Noroplex (dimethyl fumarate) is an oral disease‑modifying therapy that offers a convenient dosing schedule compared with injectable interferons or glatiramer acetate. It provides comparable efficacy in reducing relapse rates, but its safety profile includes a higher incidence of flushing and lymphopenia, requiring regular blood monitoring.

Noroplex tablets should be stored below 25 °C in their original packaging, protected from moisture and direct sunlight. Keep the container tightly closed and out of reach of children. Do not store in bathrooms or near heat sources.

Noroplex is taken orally as a tablet with a full glass of water. It may be taken with or without food, although taking it with food can lessen flushing. Patients should swallow the tablet whole and not split, crush, or chew it unless instructed otherwise by a healthcare professional.

The most serious risks include severe lymphopenia, which can predispose to opportunistic infections such as progressive multifocal leukoencephalopathy (PML), and potential hepatic injury. Patients should undergo regular blood counts and liver function tests, and any signs of infection or liver problems should be reported promptly.

Noroplex is contraindicated in individuals with known hypersensitivity to dimethyl fumarate or any excipients, those with active severe infections, and patients with severe hepatic impairment. Caution is also advised for pregnant or nursing women, and for patients with a history of serious lymphopenia or PML.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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