If you’re referring to the headline “Pharmacist issues warning to anyone who takes Vitamin D,” the warning is likely about taking too much vitamin D, not about vitamin D being inherently dangerous.
- Vitamin D is important for calcium absorption and bone health. (ODs)
- For most adults, the recommended daily amount is 600 IU (15 mcg), increasing to 800 IU (20 mcg) after age 70. (ODs)
- The usual upper limit for adults is 4,000 IU (100 mcg) per day from all sources unless a healthcare professional is treating a deficiency. (ODs)
- Excessive supplementation can cause high calcium levels, with symptoms such as nausea, vomiting, weakness, excessive thirst/urination, dehydration and kidney stones. Severe toxicity can damage the kidneys and affect heart rhythm. (ODs)
- Vitamin D can also interact with certain medicines, including thiazide diuretics, steroids, orlistat and some statins. (ODs)
Bottom line: Don’t stop a prescribed vitamin-D treatment because of a viral headline. The important question is how much you’re taking, why you’re taking it, and whether you’re also getting vitamin D from other supplements/multivitamins.
If you tell me the Vitamin D dose on your bottle (e.g., 1,000 IU, 5,000 IU, 50,000 IU) and how often you take it, I can explain whether that dose is considered low, typical, or high.
