Viactiv

Viactiv is a popular over-the-counter nutritional supplement brand best known for its calcium soft chews. It contains a combination of calcium carbonate for bone strength, Vitamin D3 to assist in calcium absorption, and Vitamin K to help with bone mineralization.

Dosage by Body Weight

For adults and children 12 years of age and older: Chew 1 soft chew 1 to 2 times daily, preferably with meals. For pediatric use under 12 years, consult a pediatrician before use.

  1. Body Weight
    Below 5 kg
    Dose
    Not routine
    Frequency
    Use only if prescribed
    Tracking Notes
    Dietary calcium supplements are not typically indicated for infants unless specifically prescribed by a pediatrician.
  2. Body Weight
    5-7 kg
    Dose
    Not routine
    Frequency
    Use only if prescribed
    Tracking Notes
    Consult a pediatrician before administering calcium supplements to young children.
  3. Body Weight
    8-10 kg
    Dose
    Not routine
    Frequency
    Use only if prescribed
    Tracking Notes
    Consult a pediatrician before administering calcium supplements.
  4. Body Weight
    11-15 kg
    Dose
    Not routine
    Frequency
    Use only if prescribed
    Tracking Notes
    Consult a pediatrician before administering calcium supplements.
  5. Body Weight
    16-20 kg
    Dose
    Not routine
    Frequency
    Use only if prescribed
    Tracking Notes
    Consult a pediatrician before administering calcium supplements.

Formulation

Chewable TabletSoft Chew

Purpose

Used as a dietary supplement to provide calcium, Vitamin D3, and Vitamin K to support bone strength and overall bone health.

Generic Name

Calcium carbonate, cholecalciferol, and phytonadione

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.