Allegix

Allegix contains Fexofenadine Hydrochloride, which is a non-drowsy, second-generation antihistamine. It works by blocking histamine, a natural substance in the body that causes allergic symptoms.

Dosage by Body Weight

For adults and children 12 years and older: 120 mg or 180 mg once daily. For children aged 2 to 11 years: 30 mg twice daily. For infants aged 6 months to 2 years: 15 mg twice daily. Shake suspension well before use.

  1. Body Weight
    Below 5 kg
    Dose
    Not routine
    Frequency
    Use only if prescribed
    Tracking Notes
    Safety and efficacy in infants under 6 months of age have not been established.
  2. Body Weight
    5-7 kg
    Dose
    15 mg (2.5 mL of 30mg/5mL suspension)
    Frequency
    Twice daily
    Tracking Notes
    Appropriate for infants 6 months or older. Use under strict medical supervision.
  3. Body Weight
    8-10 kg
    Dose
    15 mg (2.5 mL of 30mg/5mL suspension)
    Frequency
    Twice daily
    Tracking Notes
    Use oral syringe for precise measurement.
  4. Body Weight
    11-15 kg
    Dose
    30 mg (5 mL of 30mg/5mL suspension or one 30mg tablet)
    Frequency
    Twice daily
    Tracking Notes
    For children 2 years and older.
  5. Body Weight
    16-20 kg
    Dose
    30 mg (5 mL of 30mg/5mL suspension or one 30mg tablet)
    Frequency
    Twice daily
    Tracking Notes
    Ensure child can safely swallow tablets if using the tablet form.

Formulation

TabletSuspension

Purpose

Relief of allergy symptoms such as sneezing, runny or itchy nose, itchy or watery eyes, and itchy throat, as well as chronic hives (urticaria).

Generic Name

Fexofenadine Hydrochloride

Scheduled Drug

No. This medicine is generally not treated as a scheduled/prescription-only drug in common consumer references, but local rules may vary.

Alternatives

Disclaimer: This information is for educational purposes only. WHO references and weight bands are simplified for tracking and must not replace medical advice. Always consult with a healthcare professional before starting or changing any medication.