What is Oyster Shell Calcium W/D?

Oyster Shell Calcium with Vitamin D (Oyster Shell Calcium W/D) is a dietary supplement commonly used to prevent or treat calcium deficiencies, supporting bone health and overall vitality. Each tablet typically combines calcium carbonate derived from oyster shells with Vitamin D, which enhances calcium absorption and promotes bone strength. This supplement is often recommended for individuals at risk of osteoporosis or those with increased calcium needs, such as the elderly and postmenopausal women.

Side Effects

• Headache that will not go away, dry mouth, loss of appetite, severe constipation.

Warnings

• Some health problems can affect how much calcium you should take. Tell your doctor if you have stomach or digestion problems, such as on-going diarrhea, not absorbing nutrients properly, or not having enough acid in your stomach.
• Make sure your doctor knows if you are pregnant or breast feeding, or if you have kidney disease or have ever had kidney stones. Tell your doctor if you have had problems with too much calcium (hypercalcemia) or too little calcium in your blood (hypocalcemia). Some health problems that can cause hypercalcemia are sarcoidosis, or problems with your parathyroid gland.
• This medicine might contain phenylalanine (aspartame). This is only a concern if you have a disorder called phenylketonuria (a problem with amino acids). If you have this condition, talk to your doctor before using this medicine.
• You should not use certain brands of this medicine if you have kidney disease or are on dialysis, because they may harm your kidneys. Ask your caregiver what brands are best for you.
• If you are using a large amount of calcium or using it for a long time, your doctor might need to check your blood on a regular basis. Be sure to keep all appointments.