Humulin R

Humulin R is a short-acting human insulin. It works by bringing glucose into cells so your body can use it for energy, thereby lowering blood sugar levels. It typically begins working within 30 minutes, reaches its peak effect at 2 to 3 hours, and lasts for approximately 5 to 8 hours.

Dosage by Body Weight

Dosage must be highly individualized and determined by a healthcare professional based on blood glucose monitoring, metabolic needs, eating habits, and physical activity levels. Administer subcutaneously approximately 30 minutes before a meal.

  1. Body Weight
    Below 5 kg
    Dose
    Highly individualized
    Frequency
    As directed by physician
    Tracking Notes
    Extremely high risk of hypoglycemia. Use only under strict pediatric endocrinologist supervision. Dose is often less than 0.5 units.
  2. Body Weight
    5-7 kg
    Dose
    0.5 units (approximate starting guidance)
    Frequency
    Typically 30 minutes before meals
    Tracking Notes
    Monitor blood glucose levels immediately before injection. Dose must be adjusted based on carbohydrate intake.
  3. Body Weight
    8-10 kg
    Dose
    0.5 to 1 unit (approximate starting guidance)
    Frequency
    Typically 30 minutes before meals
    Tracking Notes
    Monitor blood glucose levels. Adjust according to individualized insulin-to-carbohydrate ratio.
  4. Body Weight
    11-15 kg
    Dose
    1 to 1.5 units (approximate starting guidance)
    Frequency
    Typically 30 minutes before meals
    Tracking Notes
    Dose must be individualized. High risk of hypoglycemia if meal is skipped or delayed.
  5. Body Weight
    16-20 kg
    Dose
    1.5 to 2 units (approximate starting guidance)
    Frequency
    Typically 30 minutes before meals
    Tracking Notes
    Dose adjusted dynamically based on sliding scale, carbohydrate counting, and physical activity.

Formulation

Injection vialInjection pen (KwikPen)

Purpose

To improve glycemic control in adults and pediatric patients with type 1 and type 2 diabetes mellitus.

Generic Name

Insulin Regular (Human Recombinant)

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.