StatPearls, LLC

  • Antacids
  • Calcium Carbonate
  • Gastroesophageal Reflux
  • Kidney Calculi
  • Renal Insufficiency, Chronic

Calcium Carbonate

Calcium carbonate is an inorganic salt primarily used to manage and treat low calcium conditions, GERD, CKD, and other indicated conditions. Calcium carbonate is classified as a calcium supplement, antacid, and phosphate binder. This activity outlines the significant indications, actions, and contraindications for calcium carbonate as a valuable agent in treating osteoporosis, hypothyroidism, rheumatoid arthritis, and many other conditions or disorders that lower serum calcium levels. As an antacid, calcium carbonate also increases gastrointestinal motility and initiates peristalsis. Calcium carbonate works in the small intestines as a phosphate binder and drug chelator. In individuals with hyperphosphatemia or overdose, calcium will bind to form an insoluble compound blocking dietary phosphate or excess drug absorption and excreting it in feces. Calcium carbonate, used as a calcium supplement, also acts in the small intestine by chelating with oxalate to prevent absorption and renal calculi formation. Lastly, calcium carbonate also works in the blood to treat or prevent negative calcium balance seen in low serum calcium conditions. This activity will highlight the mechanism of action, adverse event profile, and other key factors (eg, off-label uses, dosing, pharmacodynamics, pharmacokinetics, monitoring, relevant interactions) pertinent for members of the healthcare team in the care of patients with low serum calcium, GERD, CKD, and related conditions.

Credit & MOC Details

Credit information is provided by the course provider. We recommend confirming credit eligibility with the provider or your licensing board before starting the activity.

Credit types

AAPA Category 1 Credit™Up to 1.5 creditsAMA PRA Category 1 Credit™Up to 1.5 creditsNursingUp to 1.5 creditsPharmacyUp to 1.5 credits

MOC types

ABS — Accredited CMEUp to 1.5 pointsABOS — Accredited CMEUp to 1.5 pointsABPATH — Lifelong LearningUp to 1.5 pointsABA — Lifelong LearningUp to 1.5 pointsABTS — Accredited CMEUp to 1.5 pointsABIM — Medical KnowledgeUp to 1.5 pointsABS — Self-AssessmentUp to 1.5 pointsABP — Lifelong Learning and Self-AssessmentUp to 1.5 pointsABTS — Self-AssessmentUp to 1.5 points

FDA REMS

No

Qualifies for MIPS

No

Target Specialties

Cross-Specialty

Relevant across 13 specialties.

Pricing

Fee varies

This provider typically $49–98

See fees on statpearls.com

Listed by the provider

  • Article / monograph / reference
  • Credit · Up to 1.5 credits
  • MOC · Up to 1.5 points
  • Fee varies · this provider typically $49–98
  • Released
    Sep 1, 2026
  • Last day to claim credit
    Sep 1, 2029 3 years left