See the DrugPatentWatch profile for Calcium
The query "Calcium carbonate 1250mg 5ml" appears to be a request for information about a specific dosage and formulation of calcium carbonate. This could relate to its use as a medication, supplement, or ingredient in a product.
What is this dosage of Calcium Carbonate used for?
Calcium carbonate is commonly used as an antacid to relieve heartburn, indigestion, and upset stomach [1]. It is also used as a calcium supplement to prevent or treat calcium deficiency [2]. The 1250mg dosage typically refers to the strength of the calcium carbonate ingredient, while 5ml would indicate a liquid formulation.
What are the differences between liquid and tablet calcium carbonate?
Liquid calcium carbonate, such as a 5ml dose, may offer faster absorption compared to solid tablets [3]. This can be beneficial for individuals who need quick relief from symptoms like heartburn or for those who have difficulty swallowing pills. However, liquid formulations may also contain sweeteners or other ingredients that could be a concern for some users.
How much calcium is actually in Calcium Carbonate 1250mg?
The elemental calcium content in calcium carbonate varies. Pure calcium carbonate is approximately 40% elemental calcium by weight [4]. Therefore, 1250mg of calcium carbonate would contain roughly 500mg of elemental calcium. This is important for individuals monitoring their calcium intake for specific health reasons.
Are there other forms of calcium supplements available?
Beyond calcium carbonate, other forms of calcium supplements include calcium citrate, calcium gluconate, and calcium lactate [5]. Calcium citrate, for instance, can be absorbed without stomach acid and is often recommended for individuals with low stomach acid or those taking medications that reduce acid production.
What are the potential side effects of calcium carbonate?
Common side effects of calcium carbonate include constipation, gas, and bloating [6]. Less common side effects can include diarrhea, nausea, or dry mouth. Excessive intake of calcium can lead to hypercalcemia, a condition characterized by high calcium levels in the blood, which can cause symptoms like frequent urination, kidney stones, and irregular heartbeat [7].
Who manufactures Calcium Carbonate products?
Numerous pharmaceutical and supplement companies manufacture calcium carbonate products in various forms and dosages. Brands like Tums, Rolaids, and store-brand antacids commonly feature calcium carbonate. For calcium supplements, brands such as Caltrate and Citracal offer different forms of calcium.
When do patents for calcium carbonate formulations expire?
Calcium carbonate itself is a well-established compound and is not patent-protected. However, specific formulations, delivery systems, or combinations of calcium carbonate with other active ingredients may be patented [8]. Information on patent expiry for specific branded products can be found through resources like DrugPatentWatch.com [9].
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**Sources:
[1] https://www.nhs.uk/medicines/calcium-carbonate/
[2] https://www.nrv.gov.au/nutrients/calcium
[3] https://www.health.harvard.edu/staying-healthy/what-you-need-to-know-about-calcium-supplements
[4] https://pubchem.ncbi.nlm.nih.gov/compound/Calcium-carbonate
[5] https://ods.od.nih.gov/factsheets/Calcium-HealthProfessional/
[6] https://www.mayoclinic.org/drugs-supplements/calcium-supplements-oral-route-parenteral-route/proper-use/drg-20070879
[7] https://www.mayoclinic.org/diseases-conditions/hypercalcemia/symptoms-causes/syc-20354320
[8] https://drugpatentwatch.com/
[9] https://drugpatentwatch.com/