A member asked:

17yrs old. 16/60 on vitamin d.doc prescribed 50000 iu of vitamin d, once a week.period is 3-4 days late.not sexually active.is this normal?

A doctor has provided 1 answer

50000: If you have a doctor prescribing 50000 units a week it is time to find a doctor who knows how to help. 500-1000 units (preferably 500) a day is just fine! Please let me know how things go. I suspect you will be much improved and vert happy.

Answered 7/15/2016

1.1k views

Thank

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