The Institute of Medicine's Food and Nutrition Board's old 1997 recommendations suggested that 2,000 IU per day of vitamin D is safe for adults and that 1,000 IU per day is safe for infants up to 12 months of age.

What are the side effects of vitamin D3 2000 IU?

Too much vitamin D can cause harmful high calcium levels. Tell your doctor right away if any of these signs of high vitamin D/calcium levels occur: nausea/vomiting, constipation, loss of appetite, increased thirst, increased urination, mental/mood changes, unusual tiredness.

Can I take 2000 IU vitamin D every day?

Do not take more than 100 micrograms (4,000 IU) of vitamin D a day as it could be harmful. This applies to adults, including pregnant and breastfeeding women and the elderly, and children aged 11 to 17 years. Children aged 1 to 10 years should not have more than 50 micrograms (2,000 IU) a day.

How often should you take vitamin D3 2000 IU?

In patients with vitamin D levels less than 20 ng/mL, start with 50,000 IUs of vitamin D3 once a week for 6 to 8 weeks. After that, a dose of 800 to 2000 IU per day should be taken to maintain vitamin D levels above 30 ng/mL.

When should I take vitamin D3 2000 IU?

Incorporating It Into Your Morning. Many people prefer to take supplements such as vitamin D first thing in the morning. Not only is it often more convenient, but it's also easier to remember your vitamins in the morning than later in the day.

Is 2000 mg the same as 2000 IU?

Vitamin D is actually dispensed in units called "International Units". Some patient and doctors refer to the units as milligrams (mg) because it is easier to remember/understand. If you are looking for 2000 mg of Vit D you can feel comfortable purchasing 2000 IU of Vit D. They are the same thing.

Can vitamin d3 cause kidney damage?

Vitamin D has been reported to have a wide range of benefits. However, a recent case study indicates that excessive use of vitamin D can cause kidney damage in people who are not deficient in the vitamin.

Is it safe to take 2000 vitamin D?

Mayo Clinic recommends that adults get at least the RDA of 600 IU. 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 additional health benefits.