Europe — EMA
Mizolen (Mizolastine)
GNH USA supplies Mizolen (Mizolastine), a H1 receptor antagonist for allergic rhinitis, urticaria and other allergic skin conditions.
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What is Mizolastine?
Mizolastine, the active ingredient in Mizolen, is a H1 receptor antagonist presented as an oral tablet for oral use. It is indicated for the relief of symptoms associated with allergic rhinitis, urticaria and other allergic skin conditions in adults, adolescents and children as prescribed under medical supervision.
GNH USA supplies Mizolen as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide with a focus on quality assurance and regulatory compliance and timely delivery.
What is Mizolastine used for?
Mizolen (mizolastine) acts on histamine‑mediated pathways to alleviate allergic manifestations.
Allergic rhinitis: reduces nasal congestion, sneezing and itching caused by seasonal or perennial allergens. Urticaria: alleviates wheals and itching in chronic or acute hives. Allergic skin conditions: improves symptoms of eczema and other histamine‑driven dermatoses.
What are the side effects of Mizolastine?
Mizolen may cause adverse reactions, which are classified by frequency and severity.
Common Side Effects: - Drowsiness: mild sedation or sleepiness. - Dry mouth: reduced salivation. - Headache: transient cranial discomfort.
Serious or Rare Side Effects: - Angioedema: swelling of face, lips or throat that may require emergency treatment. - Severe skin rash: including Stevens‑Johnson syndrome or toxic epidermal necrolysis. - Anaphylactic reaction: rapid systemic allergic response that can be life‑threatening.
What precautions apply to Mizolastine?
Before prescribing Mizolen, consider the following safety measures.
Pregnancy: safety not established; use only if benefit outweighs risk. Breastfeeding: caution advised as drug may be excreted in milk. Elderly: increased sensitivity to sedation; monitor for drowsiness. Renal or hepatic impairment: consider dose adjustment and monitor function. Concomitant CNS depressants: may enhance sedative effects; use with caution. Store at room temperature: keep in original packaging, protect from moisture and direct sunlight.
What does Mizolastine interact with?
Mizolen can interact with other medicines; review patient medication lists.
Major Interactions (Avoid): - Strong CYP3A4 inhibitors (e.g., ketoconazole, itraconazole): may increase mizolastine plasma levels. - Monoamine oxidase inhibitors: risk of additive antihistaminic effects. - Alcohol: can potentiate sedation.
Moderate Interactions (Monitor Closely): - Other antihistamines: may increase anticholinergic burden. - CNS depressants (benzodiazepines, opioids): monitor for enhanced drowsiness. - Anticholinergic drugs (e.g., diphenhydramine): may increase dry mouth.



