Irireos Antistaminico

Cetirizine, the active ingredient in Irireos Antistaminico, is an antihistamine presented as an oral tablet for oral use. It relieves symptoms of allergic rhinitis and urticaria in adults and children.

GNH USA supplies Irireos Antistaminico as a licensed, GDP-compliant international pharmaceutical supplier serving pharmacies and clinics worldwide.

Irireos Antistaminico, a selective H1‑receptor antagonist, is used to manage allergic conditions. - Allergic rhinitis: reduces nasal congestion, sneezing, itching and watery discharge. - Urticaria: alleviates hives and associated itching. - Seasonal allergy: helps control symptoms triggered by pollen or other environmental allergens.

Common Side Effects: - Drowsiness: mild to moderate sleepiness. - Headache: transient cranial discomfort. - Dry mouth: reduced salivation. - Fatigue: general lack of energy. - Nausea: occasional stomach upset. - Dizziness: brief sense of light‑headedness.

Serious or Rare Side Effects: - Anaphylaxis: severe allergic reaction requiring immediate medical attention. - Stevens‑Johnson syndrome: rare but serious skin disorder. - Liver enzyme elevation: possible hepatic involvement. - Blood dyscrasias: abnormal blood cell counts. - Severe skin reactions: such as toxic epidermal necrolysis. - Cardiovascular effects: rare arrhythmias or palpitations.

Irireos Antistaminico should be used with caution in certain populations and conditions. - Pregnancy: consult a healthcare provider before use. - Breastfeeding: consider potential exposure to the infant. - Elderly: monitor for increased sedation or confusion. - Renal impairment: dose adjustment may be required. - Drug interactions: review concomitant medications for additive effects. - Store at ambient temperature below 25°C: keep in the original pack, protect from moisture.

Cetirizine may interact with several drug classes. Major Interactions (Avoid): - Alcohol: may increase sedation and impair coordination. - Central nervous system depressants: additive drowsiness risk. - Theophylline: may raise plasma theophylline concentrations. Moderate Interactions (Monitor Closely): - Ketoconazole and other azole antifungals: can increase cetirizine levels. - Ritonavir: may elevate cetirizine exposure. - Diphenhydramine: combined antihistaminic effect may enhance sedation.