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  1. 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

  2. Vitamin D: Deficiency, Symptoms, Foods & Supplements

    Feb 17, 2021 · Vitamin D3 supplements made using lanolin from sheep’s wool Vitamin D3 supplements made using lichen (vegan/vegetarian friendly) Fortified foods containing D3 (eg, …

  3. Vitamin D vs D2 vs D3: What's the difference between them?

    Jul 31, 2025 · In these individuals, both D2 and D3 performed similarly in raising vitamin D levels, suggesting that excess body fat may blunt the potency advantage of D3 over D2. For …

  4. 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.

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

    Aug 11, 2025 · Most adults need 600–800 International Units (IU), or 15–20 micrograms (mcg), of vitamin D per day to support bone and immune health. The exact amount depends on your …

  6. 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.

  7. Vitamin D3 Interactions Checker - Drugs.com

    Vitamin D3 Interactions There are 109 drugs known to interact with Vitamin D3 (cholecalciferol), along with 5 disease interactions, and 1 alcohol/food interaction. Of the total drug interactions, …

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

    Feb 26, 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 Uses, Side Effects & Warnings - Drugs.com

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

  10. Calcium / Vitamin D Dosage - Drugs.com

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