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

    Feb 17, 2021 · Learn how to spot vitamin D deficiency symptoms, what foods are high in vitamin D, how much to take daily, and whether D2 or D3 is best for you.

  2. Vitamin D2 Side Effects: Common, Severe, Long Term

    Dec 27, 2023 · Learn about the side effects of Vitamin D2 (ergocalciferol), from common to rare, for consumers and healthcare professionals.

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

    Jul 31, 2025 · Vitamin D2 can be found in mushrooms, but the amounts vary. Does vitamin D2 or vitamin D3 work better? Both vitamin D2 and vitamin D3 are well absorbed after taking them …

  4. Ergocalciferol Dosage Guide + Max Dose, Adjustments - Drugs.com

    Sep 23, 2025 · Detailed Ergocalciferol dosage information for adults, the elderly and children. Includes dosages for Vitamin/Mineral Supplementation, Hypoparathyroidism, Rickets and …

  5. Vitamin D2: Para qué sirve, Dosis y Efectos Secundarios

    Sep 23, 2025 · Información para el paciente sobre Vitamin D2: para qué sirve, dosis, efectos secundarios y cómo usar este medicamento.

  6. Vitamin D2 Interactions Checker - Drugs.com

    Vitamin D2 Interactions There are 109 drugs known to interact with Vitamin D2 (ergocalciferol), along with 6 disease interactions, and 1 alcohol/food interaction. Of the total drug interactions, …

  7. 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 …

  8. Calciferol Uses, Side Effects & Warnings - Drugs.com

    Sep 23, 2025 · Calciferol: side effects, dosage, interactions, FAQs, reviews. Used for: familial hypophosphatemia, hypocalcemia, hypoparathyroidism, hypophosphatemia, osteomalacia ...

  9. What side effects happen at each dose of 50,000 units of vitamin D?

    Nov 24, 2010 · I took my first dose of 50,000 units of vitamin (D2) this past Friday night. I was prescribed 50,000 units once a week for 12 weeks. I experience adrenalin rush symptoms …

  10. 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 …