Are mega doses of vitamin D safe?

Conclusion. The administration of doses higher than 100,000 IU of vitamin D is considered a megadose. It is evident that the use of megadoses increases serum concentrations of vitamin D; however, there has been no evidence of a decrease in the risk of falls, vertebral fractures or changes in bone mineral density.

Are high doses of D3 safe?

Taken in appropriate doses, vitamin D is generally considered safe. However, taking too much vitamin D in the form of supplements can be harmful. Children age 9 years and older, adults, and pregnant and breastfeeding women who take more than 4,000 IU a day of vitamin D might experience: Nausea and vomiting.

Are there any side effects to vitamin D3?

Vitamin D3 Side Effects 1 Incidence Not Known. 2 Metabolic. Metabolic side effects have included hypercalcemia. 3 Renal. 4 Dermatologic. 5 Hypersensitivity. 6 (more items)

What are the side effects of omega 3 capsules?

Applies to omega-3 polyunsaturated fatty acids: oral capsule, oral delayed release capsule, oral kit, oral liquid, oral tablet chewable Common (1% to 10%): Eructation, dyspepsia, nausea, gastrointestinal disorders (including abdominal distension, abdominal pain, constipation, diarrhea, flatulence, gastroesophageal reflux disease, vomiting)

What are the side effects of D 1000 IU?

Incidence Not Known Cough difficulty swallowing dizziness fast heartbeat hives or itching puffiness or swelling of the eyelids or around the eyes, face, lips, or tongue skin rash tightness in the chest unusual tiredness or weakness

What are the side effects of vitamin D2?

What side effects happen at… What side effects happen at each dose of 50,000 units of vitamin D? 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 along with a little shakiness and insomnia.