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  1. How much Vitamin D should you take? - Drugs.com

    Aug 11, 2025 · The two forms of vitamin D found in foods and dietary supplements include ergocalciferol (vitamin D2) and cholecalciferol (vitamin D3). While both forms of vitamin D …

  2. Vitamin D3 Side Effects: Common, Severe, Long Term

    Aug 6, 2025 · Learn about the side effects of Vitamin D3 (cholecalciferol), from common to rare, for consumers and healthcare professionals.

  3. Mayo Clinic Q and A: How much vitamin D do I need?

    Apr 25, 2017 · However, 1,000 to 2,000 IU per day of vitamin D from a supplement is generally safe, should help people achieve an adequate blood level of vitamin D, and may have …

  4. Vitamin D3 Uses, Side Effects & Warnings - Drugs.com

    May 19, 2025 · Vitamin D3: side effects, dosage, interactions, FAQs, reviews. Used for: prevention of falls, prevention of fractures, vitamin D deficiency, vitamin D insufficiency

  5. How long does it take for vitamin D to work? - Drugs.com

    Feb 26, 2025 · What foods contain vitamin D? In addition to taking supplements of vitamin D2 (ergocalciferol) or D3 (cholecalciferol), you can increase your vitamin intake by eating a small …

  6. Calcium / Vitamin D Dosage Guide + Max Dose, Adjustments

    Jun 17, 2025 · Detailed Calcium / Vitamin D dosage information for adults. Includes dosages for Dietary Supplement and Osteoporosis; plus renal, liver and dialysis adjustments.

  7. Vitamin D Deficiency - What You Need to Know - Drugs.com

    Jan 6, 2026 · Vitamin D3 Drisdol Carlson D Replesta Decara View more How is vitamin D deficiency diagnosed and treated? Blood tests will be done to measure the amount of vitamin …

  8. Should I take magnesium with vitamin D? - Drugs.com

    Sep 4, 2025 · The two forms of vitamin D found in foods and dietary supplements include ergocalciferol (vitamin D2) and cholecalciferol (vitamin D3). While both forms of vitamin D …

  9. Cholecalciferol Dosage Guide + Max Dose, Adjustments - Drugs.com

    May 19, 2025 · Detailed Cholecalciferol dosage information for adults, the elderly and children. Includes dosages for Vitamin/Mineral Supplementation; plus renal, liver and dialysis adjustments.

  10. Mayo Clinic Minute: How much vitamin D do you need?

    Jul 11, 2017 · "So for many people, taking a vitamin D supplement is perhaps the best way to ensure adequate vitamin D amounts. And for most people, somewhere between 600 and 800 …