Tri-Pak (Azithromycin)

Tri-Pak is a convenient 3-day course of azithromycin, a macrolide antibiotic. It contains three 500 mg tablets, designed to maintain therapeutic tissue concentrations for several days after the course is completed. It works by binding to the 50S ribosomal subunit of susceptible microorganisms, thereby interfering with microbial protein synthesis.

Dosage by Body Weight

The standard adult dose is 500 mg (1 tablet) taken orally once daily for 3 consecutive days. Can be taken with or without food. Swallow tablets whole; do not crush or chew. Complete the full 3-day course even if symptoms resolve earlier.

  1. Body Weight
    Below 5 kg
    Dose
    Not recommended
    Frequency
    N/A
    Tracking Notes
    Tri-Pak 500 mg tablets are not suitable for infants. Pediatric oral suspension should be used for accurate dosing.
  2. Body Weight
    5-7 kg
    Dose
    Not recommended
    Frequency
    N/A
    Tracking Notes
    Adult 500 mg tablets cannot be safely split for this weight range. Use pediatric oral suspension.
  3. Body Weight
    8-10 kg
    Dose
    Not recommended
    Frequency
    N/A
    Tracking Notes
    Adult 500 mg tablets cannot be safely split for this weight range. Use pediatric oral suspension.
  4. Body Weight
    11-15 kg
    Dose
    Not recommended
    Frequency
    N/A
    Tracking Notes
    Adult 500 mg tablets are not suitable. Pediatric oral suspension is recommended for appropriate mg/kg dosing.
  5. Body Weight
    16-20 kg
    Dose
    Not recommended
    Frequency
    N/A
    Tracking Notes
    Adult 500 mg tablets are not recommended for children in this weight category. Use pediatric oral suspension as prescribed by a doctor.

Formulation

Tablet

Purpose

Treatment of mild to moderate susceptible bacterial infections, including acute bacterial sinusitis, community-acquired pneumonia, acute bacterial exacerbations of COPD, pharyngitis, tonsillitis, and uncomplicated skin infections.

Generic Name

Azithromycin

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.