Europe — EMA
Miglustat Accord
GNH USA supplies Miglustat Accord (Miglustat), a glucosylceramide synthase inhibitor for Gaucher disease type 1 and Niemann-Pick disease type C.
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What is Miglustat?
Miglustat, the active ingredient in Miglustat Accord, is a glucosylceramide synthase inhibitor presented as an oral tablet for oral use. It treats Gaucher disease type 1 and Niemann‑Pick disease type C in patients requiring substrate reduction therapy.
GNH USA supplies Miglustat Accord as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide.
What is Miglustat used for?
Miglustat is used as a substrate reduction therapy for lysosomal storage disorders, targeting the accumulation of glycosphingolipids.
- Gaucher disease type 1: reduces substrate buildup, improving hematologic parameters and organ size. - Niemann‑Pick disease type C: slows neurological decline and stabilises visceral disease. - Substrate reduction therapy: provides an oral option to lower glycosphingolipid synthesis in approved lysosomal storage conditions.
What are the side effects of Miglustat?
Miglustat may cause a range of adverse reactions, varying from mild to serious.
Common Side Effects: - Diarrhoea: frequent loose stools, often mild to moderate. - Nausea: sensation of unease or urge to vomit. - Abdominal pain: cramping or discomfort in the stomach area. - Weight loss: unintended reduction in body weight. - Flatulence: increased intestinal gas. - Taste alteration: changes in taste perception.
Serious or Rare Side Effects: - Pancreatitis: inflammation of the pancreas, presenting with severe abdominal pain. - Severe hypersensitivity: rash, swelling, or anaphylactic reactions. - Elevated liver enzymes: potential indication of hepatic stress. - Severe depression or mood changes: may require psychiatric evaluation. - Seizures: rare neurologic events requiring immediate medical attention.
What precautions apply to Miglustat?
Before initiating therapy, several safety considerations should be observed.
- Monitor blood glucose: Miglustat can affect carbohydrate metabolism. - Assess liver function: periodic liver enzyme testing is recommended. - Evaluate gastrointestinal tolerance: patients should be advised to report persistent diarrhoea or abdominal pain. - Watch for mood changes: monitor for signs of depression or suicidal ideation. - Avoid in patients with known hypersensitivity to miglustat or excipients. - Store at room temperature: keep in the original container, protect from moisture and direct sunlight.
What does Miglustat interact with?
Miglustat may interact with other medicines, requiring careful management.
Major Interactions (Avoid): - Strong CYP3A4 inhibitors (e.g., ketoconazole): may increase miglustat exposure. - Strong CYP3A4 inducers (e.g., rifampicin): may reduce therapeutic effect. - Co‑administration with other substrate reduction agents: risk of additive toxicity.
Moderate Interactions (Monitor Closely): - Antidiabetic drugs: miglustat can affect glucose control, dose adjustment may be needed. - Warfarin: potential alteration of INR, requiring closer monitoring. - Other gastrointestinal irritants: may exacerbate nausea or diarrhoea.



