Calcium Carbonate / Ergocalciferol / Vitamin K1
This multi-ingredient supplement combines calcium, vitamin D2, and vitamin K1 to support bone health and treat calcium deficiency. Calcium carbonate provides essential calcium for bone strength, while ergocalciferol enhances calcium absorption in the body. Vitamin K1 helps direct calcium to the bones and supports proper blood clotting function.
A bone-health supplement combining calcium, vitamin D, and vitamin K to support bone strength and treat calcium deficiency.
Key facts at a glance
- RxNorm
- 1007514
- Generic
- Calcium Carbonate / Ergocalciferol / Vitamin K1
- Class
- multi-ingredient
- Brands
- —
- 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.
Treatment and prevention of calcium deficiency, osteoporosis support, and nutritional supplementation for patients with inadequate dietary intake of calcium, vitamin D, or vitamin K.
Calcium carbonate provides bioavailable calcium for bone mineralization. Ergocalciferol (vitamin D2) promotes intestinal calcium absorption. Vitamin K1 supports bone metabolism and helps regulate calcium deposition in bones rather than soft tissues.
May interact with certain medications including bisphosphonates, thyroid hormones, and tetracycline antibiotics. Take at least 2 hours apart from other medications. Use with caution in patients with kidney disease or hypercalcemia. Do not exceed recommended dosage without medical supervision.
Official drug label
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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