Vitamin D is normally obtained from the diet or produced by the skin from the ultraviolet energy of the sun.
Stop use and consult a health care practitioner if weakness, fatigue, drowsiness, headache, lack of appetite, dry mouth, metallic taste, nausea, vomiting, vertigo, ringing in the ears, lack of coordination and muscle weakness occur, which are early symptoms of hypercalcemia, or if you have any other side effects.Consult a health care practitioner prior to use if you are pregnant or breastfeeding, if you have kidney disorders or if you take other vitamin D supplements, multivitamin supplements containing vitamin D, products containing vitamin D analogues, if you take any prescription medications including antacids, anticonvulsants, digoxin, cholestyramine, colestipol, mineral oil, steroids, statins or thiazide diuretics.