Oyster Shell Calcium/vitamin D Coupons & Savings Card – Discount Prices from $2.62

The following safety information outlines important risks and precautions associated with the use of this medication. Please read carefully and consult your healthcare provider if you have any questions or concerns.

• Elevated Calcium or Vitamin D Levels: Do not use calcium carbonate/vitamin D3 if you have elevated levels of calcium or vitamin D in your blood. Excessive intake of calcium carbonate/vitamin D3 can lead to harmful calcium accumulation, potentially affecting kidney function. It is crucial to undergo all recommended blood tests to monitor your calcium and vitamin D levels, ensuring they remain within safe limits. Consult your healthcare provider if you experience persistent nausea, loss of appetite, weight loss, constipation, muscle pain or stiffness, or any changes in urination frequency or volume.

• Medication Interactions: Calcium carbonate/vitamin D3 can interact with several common medications, both prescription and over-the-counter. Inform your healthcare provider about all medications you are currently taking, particularly bisphosphonates, quinolone antibiotics, tetracyclines, or iron supplements. It may be necessary to adjust the timing of when you take these medications in relation to calcium carbonate/vitamin D3. Always discuss with your provider or pharmacist before starting any new medication to ensure safe usage.

Common side effects:

• Loss of appetite
• Nausea
• Weakness
• Weight loss
• Muscle aches
• Stiffness
• Constipation

Less common but important to monitor:

• High calcium level
• High vitamin d level
• Changes in urination frequency or amount
• Feeling unusually tired
• Swelling in the legs or feet
• Allergic reactions (skin rash, itching, hives, swelling of the face, lips, tongue, or throat)
• Increased thirst
• Increased urination
• Confusion
• Bone pain

Serious side effects:

• Constipation
• Loss of appetite
• Nausea
• Upset stomach
• Vomiting

Oyster shell calcium supplements often include Vitamin D to enhance calcium absorption, supporting bone health. While combining these nutrients is generally beneficial, it's important to be aware of potential interactions and considerations.

Taking additional vitamin D supplements alongside oyster shell calcium with vitamin D can lead to excessive vitamin D intake. This may result in elevated calcium levels in the blood, potentially causing symptoms like nausea, vomiting, confusion, and irregular heart rhythms. Therefore, it's advisable to avoid combining multiple vitamin D supplements unless directed by a healthcare provider.

Calcium can interfere with the absorption of certain medications, including tetracycline and quinolone antibiotics, bisphosphonates, estramustine, Levothyroxine, and some antifungal drugs. To minimize this interaction, it's recommended to take these medications at least two hours before or after consuming calcium supplements.

Additionally, some foods high in oxalic acid (like spinach and rhubarb) or phytic acid (such as bran and whole grains) can reduce calcium absorption. To optimize calcium uptake, consider spacing calcium supplement intake at least two hours apart from consuming these foods.

Always consult with a healthcare professional before starting any new supplement regimen, especially if you have existing health conditions or are taking other medications.