Vitamin D Deficiency Symptoms & Supplement Side Effects

Brand Name: Ergocalciferol (Vitamin D2), Cholecalciferol (Vitamin D3), Cholecalciferol (Vitamin D3)

Generic Name: vitamin D

Drug Class: N/A

What is vitamin D-oral, and how does it work (mechanism of action)?

Vitamin D is a necessary vitamin for the growth and development of bones. Vitamin D is commonly known as ergocalciferol (Vitamin D2) and cholecalciferol (Vitamin D3). Vitamin D2 and D3 are broken down to their active form, calcitriol, in the body. Calcitriol works by increasing the absorption of calcium and phosphorus in the body. Calcitriol also prevents the loss of calcium and phosphorus from kidneys so they are absorbed back into the body to maintain sufficient levels.

Vitamin D is used for treating hypoparathyroidism, vitamin D-resistant rickets, and low vitamin D levels. Over-the-counter Vitamin D preparations are commonly used for low Vitamin D levels.

What brands are names available for vitamin D-oral?

Ergocalciferol (Vitamin D2), Cholecalciferol (Vitamin D3), Cholecalciferol (Vitamin D3)

Is vitamin D-oral available as a generic drug?

Yes

Do I need a prescription for vitamin D-oral?

Vitamin D2 and D3 50000 IU are available with a prescription. Vitamin D2 and D3 400 – 5000 IU are available over the counter (OTC).