What should I know about Calciferol before I take it?


Your doctor may not prescribe Calciferol, vitamin D, if you have any of the following medical conditions:

  • kidney disease
  • liver disease
  • parathyroid disease
  • heart disease
  • coronary artery disease
  • stomach problems
  • electrolyte imbalance
  • excess blood levels of calcium or vitamin D
  • malabsorption
  • allergy to vitamin D, other medicines, foods, dyes or preservatives
  • pregnancy or if you are trying to get pregnant
  • breastfeeding

Other medical conditions or medications may interact with Calciferol. Taking other supplements or vitamins that contain vitamin D while you are on Calciferol may result in a life-threatening overdose.