Calcium Carbonate / Cholecalciferol / Vitamin K
This combination supplement provides calcium, vitamin D3, and vitamin K to support bone health and calcium metabolism. It is commonly used to prevent or treat calcium deficiency and to support bone mineralization in individuals at risk for osteoporosis.
A bone health supplement combining calcium, vitamin D3, and vitamin K to support bone strength and calcium utilization.
Key facts at a glance
- RxNorm
- 1244924
- Generic
- Calcium Carbonate / Cholecalciferol / Vitamin K
- Class
- multi-ingredient
- Brands
- Viactiv Calcium Plus D
- Availability
- rx
- Lactation
- unknown
- Routes
- —
- Forms
- —
- Regions
- US, EU, CN, JP
- Monitoring
- —
This page is for informational purposes only.
Do not use this information to diagnose yourself or to replace a physician's advice. Always consult a qualified healthcare provider before starting, stopping, or changing any medication. If you believe you are experiencing a medical emergency, call your local emergency number immediately.
Prevention and treatment of calcium deficiency, support for bone health in osteoporosis prevention, and supplementation in individuals with inadequate dietary calcium or vitamin D intake.
Calcium carbonate provides elemental calcium for bone structure; cholecalciferol (vitamin D3) enhances intestinal calcium absorption; vitamin K supports bone metabolism by activating proteins involved in calcium utilization.
May interact with certain medications including bisphosphonates, thyroid hormones, and tetracycline antibiotics. Take with food for optimal absorption. Patients on blood thinners should consult healthcare providers due to vitamin K content.
Official drug label
WellAlly may earn a referral fee from linked resources at no extra cost to you. Editorial content is never influenced by commercial relationships.
This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.
If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.
Medically reviewed by WellAlly Editorial Team Last reviewed August 28, 2026. · Read our editorial policy