Gentax

Gentax is a sterile topical antibacterial ophthalmic and otic solution containing Gentamicin sulfate. It is an aminoglycoside antibiotic that inhibits protein synthesis in susceptible bacteria, making it highly effective against various Gram-negative and some Gram-positive bacterial pathogens.

Dosage by Body Weight

Ophthalmic: Instill 1-2 drops into the conjunctival sac of the affected eye(s) every 4 hours. Otic: Clean the ear canal and instill 3-4 drops, 3-4 times daily. Duration of treatment should be determined by a healthcare provider.

  1. Body Weight
    Below 5 kg
    Dose
    Not routine
    Frequency
    Use only if prescribed
    Tracking Notes
    Topical ophthalmic/otic preparations are not typically dosed by body weight. Consult a pediatrician.
  2. Body Weight
    5-7 kg
    Dose
    1 drop
    Frequency
    As directed by physician
    Tracking Notes
    Topical dosing does not depend on body weight. Strictly use under medical supervision.
  3. Body Weight
    8-10 kg
    Dose
    1-2 drops
    Frequency
    As directed by physician
    Tracking Notes
    Dosage depends on the severity of the infection, not body weight.
  4. Body Weight
    11-15 kg
    Dose
    1-2 drops
    Frequency
    As directed by physician
    Tracking Notes
    Dosage depends on the severity of the infection, not body weight.
  5. Body Weight
    16-20 kg
    Dose
    1-2 drops
    Frequency
    As directed by physician
    Tracking Notes
    Dosage depends on the severity of the infection, not body weight.

Formulation

Eye/Ear DropsOphthalmic Solution

Purpose

Treatment of superficial bacterial infections of the eye (such as conjunctivitis) and external ear canal infections (otitis externa).

Generic Name

Gentamicin

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.