Omnix

Omnix is a brand of Cefixime, a third-generation cephalosporin antibiotic. It works by preventing the synthesis of the bacterial cell wall, which eventually kills the bacteria causing the infection. It is highly stable in the presence of beta-lactamase enzymes.

Dosage by Body Weight

Standard adult dose is 200 mg to 400 mg daily, taken as a single dose or divided into two doses. Pediatric dosage is calculated based on body weight, typically 8 mg/kg/day divided into two doses. Must be taken under medical supervision and completed as a full course.

  1. Body Weight
    Below 5 kg
    Dose
    Not routine / 1.5 to 2 mg per kg per dose
    Frequency
    Every 12 hours (Twice daily)
    Tracking Notes
    Consult a pediatrician before administration; usually not recommended for infants under 6 months without direct supervision.
  2. Body Weight
    5-7 kg
    Dose
    20 mg to 28 mg (approx. 1 ml to 1.4 ml of 100mg/5ml suspension)
    Frequency
    Every 12 hours (Twice daily)
    Tracking Notes
    Shake the suspension bottle well before use. Best given with or after meals to avoid stomach upset.
  3. Body Weight
    8-10 kg
    Dose
    32 mg to 40 mg (approx. 1.6 ml to 2 ml of 100mg/5ml suspension)
    Frequency
    Every 12 hours (Twice daily)
    Tracking Notes
    Ensure precise measurement using a syringe or dosing cup. Maintain adequate hydration.
  4. Body Weight
    11-15 kg
    Dose
    44 mg to 60 mg (approx. 2.2 ml to 3 ml of 100mg/5ml suspension)
    Frequency
    Every 12 hours (Twice daily)
    Tracking Notes
    Complete the full course of treatment even if the child feels better after a few days.
  5. Body Weight
    16-20 kg
    Dose
    64 mg to 80 mg (approx. 3.2 ml to 4 ml of 100mg/5ml suspension)
    Frequency
    Every 12 hours (Twice daily)
    Tracking Notes
    Do not double the dose if a previous dose was missed. Discard reconstituted suspension after 14 days.

Formulation

SyrupOral SuspensionDropsTabletDispersible Tablet

Purpose

Used to treat various bacterial infections such as otitis media (middle ear infection), pharyngitis, tonsillitis, chronic bronchitis, urinary tract infections, and typhoid fever.

Generic Name

Cefixime

Scheduled Drug

Yes. This medicine should be supplied or used only according to applicable prescription and regulatory requirements.

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.