About calcium + menaquinone cholecalciferol
Calcium and vitamin D supplement
Used for
- Prevention or treatment of calcium and vitamin D deficiency
- Supporting bone health, including osteoporosis care
Usual adult dose
Usually one sachet daily, depending on the cause and dietary intake.
Common side effects
- Constipation
- Bloating or stomach discomfort
- Nausea
Important warnings
- Use cautiously with kidney disease or a history of kidney stones.
- Excess calcium or vitamin D can cause high blood calcium.
- Seek medical guidance before use with high blood calcium or certain parathyroid disorders.
Pregnancy
Calcium and vitamin D may be used when needed; vitamin K2 safety data are limited. Use only under healthcare guidance.
Breastfeeding
Calcium and vitamin D are generally compatible; evidence for vitamin K2 supplements is limited.
Interactions
- Levothyroxine: separate doses by at least four hours.
- Quinolone or tetracycline antibiotics: calcium can reduce absorption; separate doses.
- Bisphosphonates: calcium can reduce absorption; separate doses.
- Warfarin: vitamin K2 may reduce its effect.
AI-generated from general medical knowledge, not from this product's official leaflet. It may be incomplete or out of date. Not medical advice — ask a pharmacist or doctor before making any decision.