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A 31-year old female asked:
How much vitamin D (calcitriol) a day should one take?
1 doctor answer • 2 doctors weighed in
A member asked:
I am to take 50,000 iu of vitamin D (calcitriol) (my level is 26.7) once a week. Could I take one capsule every other week and still benefit?
3 doctor answers • 5 doctors weighed in
A 32-year old female asked:
When it is recommended to give calcium to infant? I have eight months child i give him only vitamin D (calcitriol) drops ...he got one teeth only and didnt crawl?
1 doctor answer • 2 doctors weighed in
A member asked:
Can taking one a day vitamins slow your period?
1 doctor answer • 1 doctor weighed in
A 18-year old asked:
Are there some vitamins that can help ADHD? If so, which one(s)?
2 doctor answers • 5 doctors weighed in
A 20-year old asked:
is there any vitamins one can use to promote the regrowth of hair?
2 doctor answers • 9 doctors weighed in
A 22-year old male asked:
How much vitamin D3 is safe to take in one single dose ? In International Units please
2 doctor answers • 5 doctors weighed in
A 18-year old male asked:
Why does my stomach hurt sometimes when I take my one a day vitamin in the morning? I take it and eat food an hour later.
1 doctor answer • 2 doctors weighed in
A 30-year old male asked:
Am i taking too much ? i take Vitamin D3 2000IU and also one A Day men's which has additional 700IU.could there be any side effects?
1 doctor answer • 1 doctor weighed in
A 44-year old male asked:
Is milk thistle and vitamin e (tocopherol) effective? Can one take too much of either or is there a recommended dose to provide optimal benefits
1 doctor answer • 4 doctors weighed in
A 65-year old female asked:
How does one go about lowering a high level of Vitamin B12 (cyanocobalamin) of 1000? It has been that high since 2010. My B6 is also high - 33.4.
1 doctor answer • 1 doctor weighed in
A 41-year old asked:
Is it true that vitamin supplements safe to take for any healthy person..or are there any to watch for and ask my doctor before I take a certain one?
1 doctor answer • 1 doctor weighed in
A 20-year old female asked:
There are so many brands of multivitamins out there! How do i choose the right one? I drink alot of water will that affect the effect of the vitamins?
1 doctor answer • 2 doctors weighed in
A 22-year old male asked:
Its healthy to take multi vitamin one per day If you are betwen 18-25 years old?
2 doctor answers • 2 doctors weighed in
A 34-year old asked:
Can I take more than one prenatal vitamin a day?
1 doctor answer • 1 doctor weighed in
A 45-year old asked:
Does equate one a day women vitamins help hair grow?
1 doctor answer • 1 doctor weighed in
A 33-year old asked:
How much vitamin b12 (cyanocobalamin) should one take daily?
1 doctor answer • 1 doctor weighed in
A 46-year old asked:
How long does one injection of vitamin B12 (cyanocobalamin) last?
2 doctor answers • 2 doctors weighed in
A 49-year old male asked:
Does exercise & sweating cause one to lose vitamin B12 (cyanocobalamin)?
1 doctor answer • 1 doctor weighed in
A 47-year old male asked:
Are multi vitamins necessary for good health and if so which one do you recommend?
1 doctor answer • 2 doctors weighed in
A 2011-year old female asked:
What to do if your 4yr old and 2yr old ate more than 20 of there gummy bear vitamins? Each one containing 200IU
1 doctor answer • 1 doctor weighed in
A member asked:
How unsafe is a one-day megadose of Vitamin A, taken to help knock out a nascent cold? (24,000 I.U., then 24,000 8 hrs. later).
2 doctor answers • 8 doctors weighed in
A 27-year old female asked:
I use biotin vitamin 5mg & I take one a day. I use it for having heathly hair & growth. How long will I start seeing difference ?
1 doctor answer • 2 doctors weighed in
A 51-year old female asked:
My father is diabetic and I'm pretty sure he's been on every available med at one time or another. He still cant get his numbers under 300. Is there any vitamin or anything else that can help?
2 doctor answers • 3 doctors weighed in
A 46-year old asked:
Can you let me know how many miligrams of folic acid vitamins can I take in one day?
1 doctor answer • 1 doctor weighed in
A 41-year old asked:
Could you tell me if one has a natural birth, do they still give their child a vitamin k shot and etc?
1 doctor answer • 2 doctors weighed in
A 22-year old male asked:
Can taking 5,000IU daily of Vitamin D3 then stopping one day out of no where cause irregular heartbeat?
1 doctor answer • 2 doctors weighed in
A 16-year old female asked:
Can too much vitamin C (3000 mg one day and 2000 the next), cause period to be more watery than usual?
1 doctor answer • 1 doctor weighed in
A 33-year old female asked:
If I have to take norethisterone only on one occasion, can I continue taking together with other vitamins like B, C, zinc, E or EPO?
1 doctor answer • 1 doctor weighed in
A 30-year old female asked:
Can I use a skincare product containing vitamin c at the same time as one with niacinamide or will the ingredients negatively interact?
1 doctor answer • 1 doctor weighed in
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