Calcium citrate, Vitamin D3, and Zinc belong to the nutritional supplement group and are used to treat and prevent nutritional deficiencies such as vitamin D and calcium deficiencies.

Calcium citrate, vitamin D3, and zinc work together to support bone health, boost immune function, and prevent deficiencies. Calcium citrate strengthens bones, while vitamin D3 enhances calcium absorption and supports the immune system. Zinc promotes bone mineralisation, aids immune response, and helps in tissue repair. People at risk of osteoporosis, pregnant women, or those with dietary deficiencies usually take this combination. It also speeds up bone healing after injury and supports joint health, especially in conditions like arthritis.

Take the Calcium citrate, Vitamin D3 and Zinc as your physician advises. Usually, the tablets will be taken with or without food. Do not crush, chew, or open the medicine. Your physician will decide the correct dosage and duration based on age, body weight, and disease condition. Only stop taking the tablet if your doctor advises you to stop.

Side effects are unwanted symptoms caused by medicines. Although all drugs can cause side effects, not everyone experiences them.

Common side effects of Calcium citrate, Vitamin D3 and Zinc:

• Stomach upset
• Abdominal pain
• Loss of appetite
• Excessive thirst
• Constipation
• Nausea & vomiting
• Stomach pain

Serious side effects of Calcium citrate, Vitamin D3 and Zinc:

• Hypercalcemia (high calcium levels in the blood)
• Muscle weakness

• Hypercalcemia risk: Taking too much calcium, especially with vitamin D3, can lead to hypercalcemia (high calcium levels in the blood), causing symptoms like nausea, vomiting, confusion, kidney stones, or abnormal heart rhythms.
• Kidney disease: People with kidney problems should be cautious, as excess calcium or vitamin D3 can worsen kidney function and increase the risk of kidney stones.
• Overdose risk: Overdosing calcium, vitamin D3, or zinc can lead to toxicity. Symptoms include nausea, vomiting, dizziness, and weakness. Always follow the recommended dosages.
• Interaction with medications: Certain medications, such as diuretics, antacids, and those for heart disease or osteoporosis, may interact with these supplements. Talk to a healthcare provider if you take any prescription drugs.
• Zinc toxicity: Taking too much zinc can interfere with copper absorption, leading to copper deficiency and symptoms like anaemia and weakened immune function.
• Pregnancy and breastfeeding: While calcium and vitamin D3 are recommended during pregnancy, excessive zinc intake can interfere with fetal development. Avoid high zinc doses during pregnancy.

When taking calcium citrate, vitamin D3, and zinc, consult a healthcare provider, especially if you have kidney or heart issues. Avoid excessive calcium to prevent hypercalcemia, and be cautious with zinc to prevent toxicity and copper deficiency. These supplements can interact with medications, so check with your doctor if you're on prescriptions. During pregnancy or breastfeeding, avoid high zinc doses. Always follow the recommended dosage to prevent side effects or toxicity.

Before taking calcium citrate, vitamin D3, and zinc, consult your healthcare provider, especially if you have existing health conditions or take other medications. Follow the recommended dosages to avoid side effects or toxicity. Balance your diet with nutrient-rich foods and stay hydrated to support optimal absorption and health.

1. Sakhaee K, Bhuket T, Adams-Huet B, Rao DS. Meta-analysis of calcium bioavailability: a comparison of calcium citrate with calcium carbonate. 

https://pubmed.ncbi.nlm.nih.gov/11329115/

2. Bouillon R, Manousaki D, Rosen C, Trajanoska K, Rivadeneira F, Richards JB. The health effects of vitamin D supplementation: evidence from human studies.

https://pubmed.ncbi.nlm.nih.gov/34815552/

3. Roohani N, Hurrell R, Kelishadi R, Schulin R. Zinc and its importance for human health: An integrative review.

https://pmc.ncbi.nlm.nih.gov/articles/PMC3724376/

4. Amos A, Razzaque MS. Zinc and its role in vitamin D function. Curr Res Physiol.

https://pmc.ncbi.nlm.nih.gov/articles/PMC9095729/

The drug information on this page is not a substitute for medical advice, it is meant for educational purposes only. For further details consult your doctor about your medical condition to know if you are eligible to receive this treatment.