Re: vitamin d deficiency - amount of vitamin d in multivitamin?
First I would have your Dr. check your vitamin d to see if you are deficient. A normal level is 30 or above.
Many vitamins now are increasing the vitamin D, since there has been so many studies about how vitamin D is important for an adequate immune system. From the studies i have read, if you are deficent, most Dr.s will recommend 1,000IUs/day. Some will recommend higher doses than this.
I would check with your Dr. 1st, since vitamin d is a fat soluble vitamin and can accumulate in tissues and has an upper limit of normal, considered safe.