Oyster Shell Calcium

Calcium is a mineral that occurs naturally in foods. It is essential for many normal body functions, particularly for building and maintaining bones.

Oyster Shell Calcium is used to prevent or treat a calcium deficiency.

There are various brands and forms of calcium carbonate available. Not all brands are included in this leaflet.

Oyster Shell Calcium may also be used for reasons not mentioned in this medication guide.

Use 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.

Check the label of your Oyster Shell Calcium product to see if it should be taken with or without food.

Swallow the Oyster Shell Calcium regular tablet with a full glass of water.

The chewable tablet should be chewed before you swallow it.

Shake the oral suspension (liquid) well just before you measure a dose. Measure liquid medicine with the dosing syringe provided, or with a special dose-measuring spoon or medicine cup. If you do not have a dose-measuring device, ask your pharmacist for one.

Use the Oyster Shell Calcium powder as directed. Allow the powder to dissolve completely, then consume the mixture.

Oyster Shell Calcium may be only part of a complete program of treatment that also includes dietary changes. Learn about the foods that contain calcium.

Your Oyster Shell Calcium dose may need to be adjusted as you make changes to your diet. Follow your doctor's instructions very closely.

Store at room temperature away from moisture and heat. Do not freeze.

Follow all instructions on your medicine label and packaging. Inform each of your healthcare providers about all your medical conditions, allergies, and all medicines you are taking.

Ask a doctor or pharmacist if it is safe for you to take Oyster Shell Calcium if you have ever had:

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

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

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

Oyster Shell Calcium may cause serious side effects. Call your doctor right away if you have:

• little or no urinating;
• swelling, rapid weight gain; or
• high levels of calcium in your blood--nausea, vomiting, constipation, increased thirst or urination, muscle weakness, bone pain, confusion, lack of energy, or feeling tired.

Common side effects of Oyster Shell Calcium may include:

• upset stomach, gas; or
• constipation.

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.

Take the missed dose as soon as you remember. If it is almost time for your next scheduled dose, skip the missed dose. Do not take extra medicine to make up for the missed dose.

Seek emergency medical help or call the Poison Help line at 1-800-222-1222.

Talk to a doctor or pharmacist before taking any multivitamins, mineral supplements, or antacids while you are using Oyster Shell Calcium.

Calcium can make it difficult for your body to absorb some medicines. If you take other medications, take them at least 2 hours before or 4 to 6 hours after you take Oyster Shell Calcium.

Other drugs may interact with calcium carbonate, including prescription and over-the-counter medicines, vitamins, and herbal products. Inform your doctor about all your current medicines and any medicine you begin or stop using.