Hello dear
Thanks for reaching out
Vitamin deficiency is widely prevalent in young population due to multiple factors.
Vit D is prescribed weekly as well as monthly and the duration of each is decided based on your vit D levels.
I need to see your test values and any problems you are facing.
For the second part of question, no reaction with vit d has been seen, however do not take the two within 4 hours of each other
Thanks
Dr Vipin Gupta
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Consult online or can connect in person if based in delhi.
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