Calcium is a mineral that is necessary for many functions of the body, especially bone formation and maintenance. Vitamin D helps the body absorb calcium.

Calcium and vitamin D combination is used to treat or prevent a calcium deficiency.

There are many brands and forms of calcium and vitamin D combination available. Not all brands are listed on this leaflet.

Calcium and vitamin D combination may also be used for purposes not listed in this medication guide.

Ask a doctor or pharmacist if this medicine is safe to use if you have:

• kidney disease;
• kidney stones;
• heart disease;
• cancer;
• high levels of calcium in your blood;
• circulation problems; or
• a parathyroid gland disorder.

Ask a doctor before using this product if you are pregnant or breast-feeding. Your dose needs may be different during pregnancy or while you are nursing.

Use Liquid Calcium With Vitamin D (Oral) exactly as directed on the label, or as prescribed by your doctor. Do not use in larger or smaller amounts or for longer than recommended.

Get emergency medical help if you have signs of an allergic reaction: hives; difficult breathing; swelling of your face, lips, tongue, or throat.

Call your doctor at once if you have signs of too much calcium in your body, such as:

• nausea, vomiting, constipation;
• increased thirst or urination;
• muscle weakness, bone pain; or
• confusion, lack of energy, or feeling tired.

Common side effects may include:

• an irregular heartbeat;
• weakness, drowsiness, headache;
• dry mouth, or a metallic taste in your mouth; or
• muscle or bone pain.

This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

Ask a doctor or pharmacist before taking any multivitamins, mineral supplements, or antacids while you are taking calcium and vitamin D combination.