I am a 52 year old black male. The doctor gave me 50,000 I.U. of Vitamin D to take for 12 weeks. I stopped after 1 week. I had terrible side effects, which I am still experiencing now, a little. There is still some insomnia, frequent urination, flu-lke aches, some mental confusion, dry mouth, and a little constipation. When will that one dosage be completely out of my system?