Yes, safe.: Daily recommended dose for infants is 1K daily, but if there is a deficiency then much higher doses are used to bring levels to normal. Studies have been done with rickets and found that 600 K once is about equivalent to 5-10K/d for 2-3 months. Resistant rickets may require higher doses. You do not state why your child is on Rx, but D3 supplement would not be Rx unless necessary. Follow up.
Answered 3/9/2015
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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