Product image of Nodoryl (Metamizole Sodium Monohydrate) supplied by GNH India

Nodoryl

Active Ingredient:
Metamizole Sodium Monohydrate
Origin:
EU

Nodoryl (Metamizole Sodium Monohydrate)

Metamizole Sodium, the active ingredient in Nodoryl, is a pyrazolone non‑opioid analgesic presented as an oral formulation for oral use. It provides analgesic and antipyretic effects for mild to moderate pain, postoperative discomfort, fever, and visceral colic in adult patients.

GNH India supplies Nodoryl as a licensed, GDP‑compliant international pharmaceutical product to hospitals, pharmacies and clinics worldwide. The company adheres to EU quality standards and provides regulatory documentation for import and distribution. Our global logistics network ensures timely delivery and product integrity across diverse markets.

Manufacturer / TM Owner

Meditop Pharmaceutical Co. Ltd.

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Indications & Clinical Uses

Metamizole Sodium is employed in the management of pain and fever across several clinical situations.

  • Mild to moderate pain: reduces discomfort in acute or chronic pain states.
  • Post‑operative pain: provides analgesia after surgical procedures.
  • Fever: lowers elevated body temperature associated with infection or inflammation.
  • Colic and visceral pain: alleviates spasm‑related abdominal discomfort.
  • Headache: offers relief for tension‑type or migraine‑associated pain.

How It Works

  • Metamizole Sodium exerts its effect by non‑selectively inhibiting cyclooxygenase (COX‑1 and COX‑2) enzymes, decreasing prostaglandin synthesis in peripheral tissues and the central nervous system. The reduction of prostaglandins diminishes nociceptive signaling and fever generation, while central actions contribute to its analgesic and spasmolytic properties. The drug does not act on opioid receptors.

Side Effects

Metamizole Sodium may cause a range of adverse reactions, varying from mild to serious.

Common Side Effects

  • Nausea: mild gastrointestinal upset.
  • Vomiting: occasional emesis.
  • Dizziness: transient light‑headedness.
  • Hypotension: mild blood pressure reduction.
  • Skin rash: mild erythematous reactions.
  • Leukopenia: reduced white blood cell count.

Serious or Rare Side Effects

  • Agranulocytosis: severe neutropenia with infection risk.
  • Stevens‑Johnson syndrome: severe skin and mucosal reactions.
  • Hepatic failure: significant liver enzyme elevation.
  • Renal impairment: acute kidney injury.

Precautions & Warnings

Before prescribing Metamizole Sodium, clinicians should evaluate several safety considerations.

  • Renal function: assess baseline kidney function and monitor during therapy.
  • Hepatic function: evaluate liver enzymes, especially in patients with pre‑existing disease.
  • Blood disorders: avoid use in individuals with a history of agranulocytosis or severe leukopenia.
  • Concomitant NSAIDs: limit combined use to reduce risk of gastrointestinal and renal adverse effects.
  • Pregnancy and lactation: use only if clearly necessary, as safety data are limited.
  • Store at room temperature: keep in the original container, protect from moisture and direct sunlight.

Avoid Interactions

Metamizole Sodium can interact with other medicines, requiring attention to avoid harmful effects.

Major Interactions (Avoid)

  • Cytotoxic chemotherapy: may exacerbate neutropenia.
  • Anticoagulants: increased risk of bleeding.
  • Sulfonamide antibiotics: potential cross‑reactivity leading to hypersensitivity.

Moderate Interactions (Monitor Closely)

  • Diuretics: additive hypotensive effect.
  • ACE inhibitors: possible renal function alteration.
  • Other analgesics/NSAIDs: heightened gastrointestinal toxicity.

Frequently Asked Questions

Nodoryl, containing Metamizole Sodium, is indicated for the relief of mild to moderate pain, postoperative discomfort, fever, and colic or visceral abdominal pain. It is prescribed when a non‑opioid analgesic with antipyretic and spasmolytic properties is appropriate.

Metamizole Sodium works by non‑selectively inhibiting cyclooxygenase enzymes (COX‑1 and COX‑2), which reduces the synthesis of prostaglandins. Lower prostaglandin levels diminish pain signaling, lower fever, and produce a central spasmolytic effect, providing analgesia without engaging opioid pathways.

The specific dose of Nodoryl is determined by the prescribing healthcare professional based on the patient’s condition, age, weight, and clinical response. Dosage recommendations are provided in the product’s prescribing information and must be followed as directed by a qualified prescriber.

Safety data for Metamizole Sodium in pregnancy and lactation are limited. It should only be used when clearly needed and after a risk‑benefit assessment by the prescriber. Women who are pregnant, planning to become pregnant, or breastfeeding should discuss alternatives with their healthcare provider.

To order Nodoryl, 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.

Nodoryl (Metamizole Sodium) belongs to the pyrazolone class, offering analgesic, antipyretic, and spasmolytic effects. Unlike paracetamol, it has a stronger anti‑spasmodic action, and compared with ibuprofen, it may have a lower risk of gastrointestinal irritation but carries a rare risk of severe blood dyscrasias. Choice depends on the clinical scenario and patient risk profile.

Nodoryl should be stored at room temperature, below 25 °C, in its original packaging. It must be protected from moisture, direct sunlight, and excessive heat to maintain stability and potency throughout its shelf life.

Nodoryl is administered orally, typically as a tablet or oral solution, according to the prescriber’s instructions. The medication should be taken with a full glass of water and may be taken with or without food, depending on the individual’s tolerance and the prescriber’s guidance.

The most serious risks include agranulocytosis, a potentially life‑threatening reduction in white blood cells, and severe skin reactions such as Stevens‑Johnson syndrome. Patients should be monitored for signs of infection, rash, or unusual bleeding, and any concerning symptoms should prompt immediate medical evaluation.

Nodoryl should be avoided in patients with a known hypersensitivity to Metamizole or other pyrazolones, those with a history of agranulocytosis or severe leukopenia, and individuals receiving concurrent cytotoxic chemotherapy without close monitoring. It is also contraindicated in patients with severe liver or kidney impairment unless specifically directed by a physician.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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