Learn what the supplement, also known as Delta D3, is used for, learn how to take it properly, and explore its potential side effects.

Lists cautions, by risk group, for this prescription form of vitamin D. Also has a drug description and an overview of the agent's indications.

See a photo of this type of vitamin D under the microscope. Read about the benefits of this vitamin and learn which foods which contain it.

Description of cholecalciferol's potential benefits, dosage, and side effects includes ordering information for vitamin D3 supplements.