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cholecalciferol

Sold as D-Vi-Sol, Decara, Delta D3, Dialyvite Vitamin D3 Max, Maximum D3 and 1 more. Class: Vitamin D and analogues.

This grade answers one narrow question: how strong is the public evidence and safety record behind this drug, and how clean is its money trail and court record? It is not a verdict on whether the drug is right for you.

B

Score breakdown (81/100)

Safety ×35%
A
Evidence ×25%
F
Regulatory ×15%
A
Money & lawsuits ×15%
A
Options ×10%
C

Safety: 95

Evidence: 45

Regulatory history: 95

Money & lawsuits: 100

Options: 70

What the FDA label says

Approved uses

is a combination of a bisphosphonate and vitamin D indicated for: Treatment of osteoporosis in postmenopausal women ( 1.1 ) Treatment to increase bone mass in men with osteoporosis ( 1.2 ) Limitations of use : FOSAMAX PLUS D alone should not be used to treat vitamin D deficiency. ( 1.3 ) Optimal duration of use has not been determined. For patients at low-risk for fracture, consider drug discontinuation after 3 to 5 years of use. ( 1.3 ) 1.1 Treatment of Osteoporosis in Postmenopausal Women FOSAMAX ® PLUS D is indicated for the treatment of osteoporosis in postmenopausal women. In postmenopausal women, FOSAMAX PLUS D increases bone mass and reduces the incidence of fractures, including those of the hip and spine (vertebral compression fractures). [See Clinical Studies (14.1) .] 1.2 Treatment to Increase Bone Mass in Men with Osteoporosis FOSAMAX PLUS D is indicated for treatment to increase bone mass in men with osteoporosis [see Clinical Studies (14.2) ] . 1.3 Important Limitations of Use FOSAMAX PLUS D alone should not be used to treat vitamin D deficiency. The optimal duration of use has not been determined. The safety and effectiveness of FOSAMAX PLUS D for the treatment of ost...

Contraindications

is contraindicated in patients with the following conditions: Abnormalities of the esophagus which delay esophageal emptying such as stricture or achalasia [see Warnings and Precautions (5.1) ] Inability to stand or sit upright for at least 30 minutes [see Dosage and Administration (2.3) , Warnings and Precautions (5.1) ] Hypocalcemia [see Warnings and Precautions (5.2) ] Hypersensitivity to any component of this product. Hypersensitivity reactions including urticaria and angioedema have been reported [see Adverse Reactions (6.2) ] . Abnormalities of the esophagus which delay emptying such as stricture or achalasia ( 4 , 5.1 ) Inability to stand/sit upright for at least 30 minutes ( 2.3 , 4 , 5.1 ) Hypocalcemia ( 4 , 5.2 ) Hypersensitivity to any component of this product ( 4 , 6.2 )

Warnings and precautions

Upper Gastrointestinal Adverse Reactions can occur. Instruct patients to follow dosing instructions. Discontinue if new or worsening symptoms occur. ( 5.1 ) Hypocalcemia can worsen and must be corrected prior to use. ( 5.2 ) Severe Bone, Joint, Muscle Pain may occur. Discontinue use if severe symptoms develop. ( 5.3 ) Osteonecrosis of the Jaw has been reported. ( 5.4 ) Atypical Fractures Including Femoral Fractures have been reported. Patients with new thigh or groin pain should be evaluated to rule out a femoral fracture. Risk/benefit of continuing bisphosphonate therapy should be re-evaluated in these patients and interruption of bisphosphonate therapy should be considered. ( 5.5 ) 5.1 Upper Gastrointestinal Adverse Reactions FOSAMAX PLUS D, like other bisphosphonates administered orally, may cause local irritation of the upper gastrointestinal mucosa. Because of these possible irritant effects and a potential for worsening of the underlying disease, caution should be used when FOSAMAX PLUS D is given to patients with active upper gastrointestinal problems (such as known Barrett's esophagus, dysphagia, other esophageal diseases, gastritis, duodenitis, or ulcers). Esophageal adver...

Adverse reactions (label)

The following clinically significant adverse drug reactions are described elsewhere in the labeling: Upper Gastrointestinal Adverse Reactions [see Warnings and Precautions (5.1) ] Mineral Metabolism [see Warnings and Precautions (5.2) ] Musculoskeletal Pain [see Warnings and Precautions (5.3) ] Osteonecrosis of the Jaw [see Warnings and Precautions (5.4) ] Atypical Fractures Including Femoral Fractures [see Warnings and Precautions (5.5) ] Renal Impairment [see Warnings and Precautions (5.6) ] Most common adverse reactions (greater than or equal to 3%) for alendronate are: abdominal pain, acid regurgitation, constipation, diarrhea, dyspepsia, musculoskeletal pain, nausea. ( 6.1 ) To report SUSPECTED ADVERSE REACTIONS, contact Organon LLC, a subsidiary of Organon & Co., at 1-844-674-3200 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch. 6.1 Clinical Trials Experience Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of a drug cannot be directly compared to rates in the clinical trials of another drug and may not reflect the rates observed in clinical practice. FOSAMAX Treatment of Osteoporosis in Postmenopau...

Recent major label changes

Warnings and Precautions, Atypical Fractures Including Femoral Fractures ( 5.5 ) 2/2026

Source: FDA SPL label for FOSAMAX PLUS D (Organon LLC), effective 20260203. Full label on DailyMed.

Side-effect reports sent to the FDA

These are counts of reports people filed, not rates of harm. Anyone can file one, and nobody checks whether the drug was the cause. Millions of doses are taken for every report sent, so the useful part is how this drug compares with the average across all drugs.

318,505reports that mention this drug
317,759of those blame this drug, not another one the person was taking
63%of reports describe a serious outcome, such as a hospital stay (average for all drugs: 57%)
6.8%of reports include a death, from any cause (average for all drugs: 9.1%)

Problems reported most often

Fatigue · 30,480Diarrhoea · 22,318Nausea · 22,271Off Label Use · 20,877Headache · 20,376Drug Ineffective · 19,509Pain · 18,238Dyspnoea · 16,657Dizziness · 16,215Arthralgia · 15,765Asthenia · 14,225Fall · 14,134Vomiting · 12,990Malaise · 11,834Rash · 11,603

Reports per year

20192020202120222023202420252026
25,45924,84622,44424,29622,22724,06624,72112,120

Source: the FDA's Adverse Event Reporting System (FAERS). Reports are voluntary and unverified. Drugs that are prescribed a lot, in the news, or in lawsuits attract more reports, so the percentages are compared with the whole database to correct for that partly, not fully.

Recalls and regulatory record

0recall actions on file
0 / 0brand / generic applications
0label changes since 2021
NoREMS program

Evidence base

189randomized trials (PubMed)
9systematic reviews
3,308registered trials
22%of completed trials posted results
8%terminated or withdrawn
15%industry-funded

Counts measure how much evidence exists and how transparent it is, not how big the benefit is. For that, ask your prescriber: if 100 people like me took this, how many would get better because of it, and how many would be harmed? (Doctors call these the "number needed to treat" and "number needed to harm.") It differs by condition and is the number drug ads leave out. Sources: PubMed, ClinicalTrials.gov.

Money and lawsuits

In 2024, drug companies reported $0 in payments to US physicians and hospitals tied to this drug across 0 transactions.

No pending federal MDL names this drug or its brands.

Not named in any federal pharmaceutical settlement of $100M or more on record.

Sources: CMS Open Payments (Sunshine Act); Judicial Panel on Multidistrict Litigation pending docket list; DOJ settlements as tabulated on Wikipedia with links to the primary record. State-court and individual suits are not included.

Who takes it and what it costs

Not in the Medicare Part D spending file (typically hospital-administered or very new drugs).

Same-class alternatives

alfacalcidolcalcifedioldihydrotachysterol

Same ATC pharmacological class, graded ones first, best grade at the top. Being in the same class does not make them interchangeable for your condition; it makes them worth asking about.

Questions to ask your prescriber

  1. The most-reported problems in FDA's adverse event data are fatigue, diarrhoea, nausea. How would we recognize and handle those?
  2. Off-label use is among the most-reported items for this drug. Is my use on-label, and if not, what evidence supports it?
  3. Why this one over alfacalcidol, calcifediol, calcitriol? What would make you pick one of those instead?
  4. There is no generic. Is there an older generic in the same class that works as well for my situation?
  5. What result are we expecting, by when, and what is the plan if it does not happen?
  6. If 100 people like me took this drug, how many would actually get better because of it, and how many would be harmed by it? (Doctors call these the number needed to treat and the number needed to harm.)