Caltrate

Caltrate is a brand-name calcium supplement containing calcium carbonate, which provides a high concentration of elemental calcium to support bone, joint, and muscle health. Many formulations include Vitamin D3 to enhance calcium absorption in the body.

Dosage by Body Weight

For adults, the typical dose is 1 tablet (600 mg elemental calcium) taken 1 to 2 times daily with food to maximize absorption. Do not exceed the recommended daily dose of 1200 mg unless prescribed by a physician. Pediatric dosing should be directed by a pediatrician.

  1. Body Weight
    Below 5 kg
    Dose
    Not routine
    Frequency
    Use only if prescribed
    Tracking Notes
    Consult a pediatrician. Calcium requirements for infants are typically met through breast milk or infant formula.
  2. Body Weight
    5-7 kg
    Dose
    Not routine
    Frequency
    Use only if prescribed
    Tracking Notes
    Consult a pediatrician. Supplementation is rarely needed at this weight/age unless a medical deficiency is diagnosed.
  3. Body Weight
    8-10 kg
    Dose
    Not routine
    Frequency
    Use only if prescribed
    Tracking Notes
    Consult a pediatrician. Dietary sources of calcium are preferred.
  4. Body Weight
    11-15 kg
    Dose
    Not routine
    Frequency
    Use only if prescribed
    Tracking Notes
    Consult a pediatrician. Recommended Dietary Allowance (RDA) for toddlers (1-3 years) is 700 mg of calcium daily from all food sources.
  5. Body Weight
    16-20 kg
    Dose
    Not routine
    Frequency
    Use only if prescribed
    Tracking Notes
    Consult a pediatrician. Dietary calcium from dairy and fortified foods is the primary source of nutrition for this group.

Formulation

TabletChewable TabletGummy

Purpose

Used as a dietary supplement to prevent or treat calcium deficiency, support bone health, and aid in the prevention of osteoporosis.

Generic Name

Calcium Carbonate

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.