Category: Vitamin d

Data from 2017–2018 shows that vitamin D is one of the most common dietary supplements used by U.S. adults, with usage increasing with age [1.6.1]. While beneficial for many, the question remains: is it safe to take vitamin D with prescription medication?

Drisdol is a well-known brand-name medication, but its generic counterpart, ergocalciferol, offers a more affordable alternative for patients requiring high-dose vitamin D therapy. A generic version contains the identical active ingredient and offers the same therapeutic benefits as its branded predecessor at a lower cost.

According to the National Institutes of Health, vitamin D toxicity from supplementation is rare, but can occur if excessively high doses are taken, particularly when combined with certain medications or high-calcium diets. Understanding what to avoid when taking cholecalciferol is crucial for maximizing its benefits while minimizing adverse effects.

Drisdol is a high-potency, prescription-only form of vitamin D2, which is also known by its generic name, ergocalciferol. It functions as a synthetic calcium regulator for oral administration and helps the body absorb calcium and phosphorus effectively. This medication is not for general vitamin D supplementation and is typically reserved for treating specific, diagnosed medical conditions.