6 Things to Know About a Vitamin D Prescription

Vitamin D is an essential nutrient that helps your body to absorb calcium. It is crucial to maintain muscle health, brain health, a strong immune system, and strong bones. Vitamin D can be made by our bodies, from exposure to sunshine. Vitamin D can also be obtained through some, but not many foods.
Unfortunately, because Vitamin D is not found in most foods, and sunshine alone won’t provide adequate Vitamin D, many Americans do not get sufficient Vitamin D.
If you’re found to have insufficient levels of Vitamin D, your health care provider may prescribe it for you. Here are 6 things to know about a Vitamin D prescription.
What is prescription-strength Vitamin D?
Prescription-strength Vitamin D is a high dose of Vitamin D that is not available over-the-counter. Most over-the-counter Vitamin D supplements offer at most 10,000 International Units (IU). Prescription-strength Vitamin D contains 50,000 IU.
Why did my doctor prescribe Vitamin D?
Your doctor prescribed Vitamin D, to ensure you have adequate levels of this crucial nutrient. Vitamin D deficiency has been linked to many preventable health conditions. If you are found to be Vitamin D deficient or are at risk of becoming Vitamin D deficient your doctor may prescribe it for you.
Your health care provider may also prescribe Vitamin D if you have certain medical conditions. Individuals with hypoparathyroidism, osteomalacia, hypocalcemia, or certain bone diseases are likely to have Vitamin D prescribed to them.
Am I at risk for Vitamin D deficiency?
Certain people are more at risk for Vitamin D deficiency than others. If you’re at risk for Vitamin D deficiency your doctor may prescribe that you take an over-the-counter supplement, or prescription Vitamin D as a preventative measure. Groups who are at increased risk of Vitamin D deficiency include:
- Seniors/older adults
- Pregnant women
- Individuals with darker skin
- Individuals who have had had gastric bypass surgery
- Individuals who have osteoporosis
- Individuals who have kidney disease
- Individuals who have liver disease
- Individuals who have Crohn's disease
- Individuals who have Celiac disease
Can I get a prescription for Vitamin D without insurance?
If you are prescribed prescription-strength Vitamin D, you will have to fill it at a pharmacy. But, you do not need insurance to obtain the prescription.
To save money on prescription-strength Vitamin D without insurance, use a prescription drug coupon from RxSaver. RxSaver prescription drug coupons can be used without insurance, or in place of your insurance to save up to 80% on prescription medications.
How much does prescription Vitamin D cost?
The cost of prescription Vitamin D without insurance starts at $5.43* for 1250 mcg and 12 capsules using an RxSaver coupon.
The cost of prescription Vitamin D will vary based on dosage and quantity, as well as pharmacy. Using a free prescription drug coupon from RxSaver can help you find the best price on Vitamin D at pharmacies in your area.
What’s the difference between over-the-counter Vitamin D and prescription Vitamin D?
The difference between over-the-counter Vitamin D and prescription Vitamin D is that OTC Vitamin D isn’t as strong as prescription Vitamin D. Prescription-strength Vitamin D can be five times as strong as over-the-counter Vitamin D supplements.
Always Talk to Your Health Care Provider
Before you begin taking any new supplements, vitamins, or over-the-counter medications, talk with your health care provider. Your health care provider will educate you on the recommended dosage of vitamins, supplements, or other over-the-counter medications. They will also review any current medications you are taking to prevent unwanted medication interactions.
Vitamin D: 1250 mcg / 30 capsules
*Lowest online price at national pharmacy chains Costco, CVS, RiteAid, Walgreens and Walmart as of 4/12/2021. Prices vary by location and pharmacy, see RxSaver.com for actual pricing in your area.

Jennifer Hadley
Jen Hadley is a freelance writer and journalist based in Los Angeles, who writes extensively about the medical, legal, health care, and consumer products industries. Jen is a regular contributor to RxSaver.

Carina Fung, PharmD, BCPPS
Carina Fung, PharmD, BCPPS., is a pharmacist who earned her PharmD from St. John’s University in Queens, NY. She maintains an active practice, serving as a Board-Certified Pediatric Pharmacotherapy Specialist at a large metropolitan teaching hospital in New York City. Carina has also published in pharmacy journals and works as a consultant reviewing medical articles for publication.
The information on this site is generalized and is not medical advice. It is intended to supplement, not substitute for, the expertise and judgment of your healthcare professional. Always seek the advice of your healthcare professional with any questions you may have regarding a medical condition. Never disregard seeking advice or delay in seeking treatment because of something you have read on our site. RxSaver makes no warranty as to the accuracy, reliability or completeness of this information.
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