Posted by Frank on December 02, 2000 at 10:27:44:

The vitamin has caused my 10-year-old son considerable pain.
He is extremely sensitive to it. Compounding the problem,it takes a long
time to go through hissystem. Blood tests show he obtained levels higher
than 50 units. This caused him considerable pain--crying, screaming,
crawling on the floor, When I came to the realization the vitamin was
causing this and stopped it, it took five months to get it out of his
system. Needless to say, these were horrendous months. I'm now having a
difficult time to find a physician who can explain why it takes so long
to go through his system and to advise what I can do about it.
I'm looking for anyone who has experienced a similar problem.