Calcipotriene side effects: what 379 FDA adverse event reports show
Who reports
379 reports · 72% serious · 12 with death outcome · 58% female
Used for
Calcipotriene Topical Solution, 0.005% (Scalp Solution) is indicated for the topical treatment of chronic, moderately severe psoriasis of the scalp. The safety and effectiveness of topical calcipotriene in dermatoses other than psoriasis have not been established.
What it is
DESCRIPTION Calcipotriene Topical Solution, 0.005% (Scalp Solution) is a colorless topical solution containing 0.005% calcipotriene in a vehicle of isopropanol (51% v/v), propylene glycol, hydroxypropyl cellulose, sodium citrate, menthol and purified water.
Boxed warning
None in the current label
Causality screen of the 14 strongest signals
What the badges mean
- Labeled (related wording) The label describes this effect under different wording (e.g. 'neutropenia' for 'neutrophil count decreased'). Treated as known.
- Likely indication confounding The term appears in the label's indications: reports probably describe the disease being treated (or its progression), not a drug effect. Classic confounding by indication.
- Reporting / coding artifact An administrative, monitoring or exposure term (product issue, off-label use, 'test normal', overdose...). Not a biological reaction; a high PRR here reflects how reports are coded.
- Not in label — unassessed Not found in the label text, not an artifact pattern. This is a genuine candidate for a formal causality assessment (Bradford Hill / WHO-UMC); it has NOT had one here.
Strongest disproportionality signals
Flagged terms (PRR ≥ 2, χ² ≥ 4, n ≥ 10), ranked by PRR; infinite PRRs (no comparator reports) excluded. The EBGM column is a second, shrinkage-based estimate (MGPS) with its 5th percentile EB05 and the BCPNN IC025; a pair flagged by PRR alone is marked PRR-only and should be read as fragile. The strata column recomputes the PRR on serious reports only and flags pairs whose reports are unusually skewed by sex or come mostly from consumers rather than clinicians. 6 further terms are in the interactive explorer. Reaction links open the term's cross-drug page.
| Reaction | Reports | PRR 95% CI · ROR · χ²/p | EBGM EB05 · IC025 | Label screen | Serious-only & strata | Trial cross-check |
|---|---|---|---|---|---|---|
| Psoriasis | 117 | 49.6 42.6–57.6ROR 71.2 · χ² 5,547 / p <1e-300 | 49.1 EB05 42.1 · IC025 +5.1 3/3 methods agree | Likely indication confounding term in indications; also in warnings | serious PRR 86.0 | no trial data cached |
| Skin haemorrhage | 12 | 46.0 26.4–80.4ROR 47.5 · χ² 485 / p 1e-107 | 43.1 EB05 26.3 · IC025 +3.1 3/3 methods agree | Not in label — unassessed | serious n=7 | no trial data cached |
| Skin infection | 9 | 44.6 23.4–85.2ROR 45.7 · χ² 342 / p 1e-76 | 41.0 EB05 23.1 · IC025 +2.6 3/3 methods agree | Not in label — unassessed | serious PRR 49.3 | no trial data cached |
| Pharyngitis streptococcal | 8 | 40.9 20.6–81.2ROR 41.8 · χ² 273 / p 1e-61 | 37.5 EB05 20.3 · IC025 +2.4 3/3 methods agree | Not in label — unassessed | serious n=8 | no trial data cached |
| Psoriatic arthropathy | 28 | 38.5 27.0–55.1ROR 41.5 · χ² 988 / p 4e-217 | 37.6 EB05 27.3 · IC025 +3.9 3/3 methods agree | Likely indication confounding shares a disease stem with the indications wording | serious PRR 38.8 | no trial data cached |
| Squamous cell carcinoma | 6 | 35.2 15.9–78.0ROR 35.8 · χ² 167 / p 2e-38 | 31.5 EB05 14.9 · IC025 +1.9 3/3 methods agree | Not in label — unassessed | serious PRR 29.0 | no trial data cached |
| Skin fissures | 10 | 29.3 15.9–54.0ROR 30.1 · χ² 246 / p 1e-55 | 27.8 EB05 16.0 · IC025 +2.6 3/3 methods agree | Not in label — unassessed | serious n=8 | no trial data cached |
| Scratch | 5 | 26.7 11.2–63.9ROR 27.1 · χ² 99 / p 1e-23 | 22.6 EB05 7.7 · IC025 +1.4 3/3 methods agree | Not in label — unassessed | serious n=5 | no trial data cached |
| Skin lesion | 13 | 26.4 15.5–45.1ROR 27.3 · χ² 293 / p 5e-66 | 25.5 EB05 15.7 · IC025 +2.8 3/3 methods agree | Labeled (related wording) related wording | serious PRR 25.0 | no trial data cached |
| Pain of skin | 12 | 24.6 14.1–42.9ROR 25.4 · χ² 249 / p 2e-56 | 23.6 EB05 14.2 · IC025 +2.7 3/3 methods agree | Not in label — unassessed | serious PRR 68.9 | no trial data cached |
| Secretion discharge | 5 | 22.4 9.4–53.5ROR 22.7 · χ² 82 / p 7e-20 | 18.2 EB05 5.8 · IC025 +1.4 3/3 methods agree | Not in label — unassessed | serious PRR 29.4 | no trial data cached |
| Skin cancer | 5 | 12.8 5.4–30.7ROR 13.0 · χ² 43 / p 2e-11 | 8.5 EB05 3.2 · IC025 +1.1 3/3 methods agree | Not in label — unassessed | serious PRR 10.5 | no trial data cached |
| Drug effect incomplete | 6 | 9.0 4.1–19.9ROR 9.1 · χ² 35 / p 2e-9 | 6.1 EB05 2.8 · IC025 +1.1 3/3 methods agree | Reporting / coding artifact | serious PRR 18.9 | no trial data cached |
| Injection site bruising | 11 | 7.7 4.3–13.8ROR 7.9 · χ² 58 / p 1e-14 | 6.2 EB05 3.6 · IC025 +1.6 3/3 methods agree | Not in label — unassessed | serious PRR 34.0 | no trial data cached |
Trial evidence (ClinicalTrials.gov)
Most frequently reported reactions
By raw co-report count, regardless of disproportionality. Common terms here are often the illness itself or generic outcomes.
| Reaction | Reports | PRR 95% CI · ROR · χ²/p | EBGM EB05 · IC025 | Label screen | Serious-only & strata | Trial cross-check |
|---|---|---|---|---|---|---|
| Psoriasis | 117 | 49.6 42.6–57.6ROR 71.2 · χ² 5,547 / p <1e-300 | 49.1 EB05 42.1 · IC025 +5.1 3/3 methods agree | Likely indication confounding term in indications; also in warnings | serious PRR 86.0 | no trial data cached |
| Psoriatic arthropathy | 28 | 38.5 27.0–55.1ROR 41.5 · χ² 988 / p 4e-217 | 37.6 EB05 27.3 · IC025 +3.9 3/3 methods agree | Likely indication confounding shares a disease stem with the indications wording | serious PRR 38.8 | no trial data cached |
| Skin lesion | 13 | 26.4 15.5–45.1ROR 27.3 · χ² 293 / p 5e-66 | 25.5 EB05 15.7 · IC025 +2.8 3/3 methods agree | Labeled (related wording) related wording | serious PRR 25.0 | no trial data cached |
| Pain of skin | 12 | 24.6 14.1–42.9ROR 25.4 · χ² 249 / p 2e-56 | 23.6 EB05 14.2 · IC025 +2.7 3/3 methods agree | Not in label — unassessed | serious PRR 68.9 | no trial data cached |
| Skin haemorrhage | 12 | 46.0 26.4–80.4ROR 47.5 · χ² 485 / p 1e-107 | 43.1 EB05 26.3 · IC025 +3.1 3/3 methods agree | Not in label — unassessed | serious n=7 | no trial data cached |
| Injection site bruising | 11 | 7.7 4.3–13.8ROR 7.9 · χ² 58 / p 1e-14 | 6.2 EB05 3.6 · IC025 +1.6 3/3 methods agree | Not in label — unassessed | serious PRR 34.0 | no trial data cached |
| Skin fissures | 10 | 29.3 15.9–54.0ROR 30.1 · χ² 246 / p 1e-55 | 27.8 EB05 16.0 · IC025 +2.6 3/3 methods agree | Not in label — unassessed | serious n=8 | no trial data cached |
| Skin infection | 9 | 44.6 23.4–85.2ROR 45.7 · χ² 342 / p 1e-76 | 41.0 EB05 23.1 · IC025 +2.6 3/3 methods agree | Not in label — unassessed | serious PRR 49.3 | no trial data cached |
| Pharyngitis streptococcal | 8 | 40.9 20.6–81.2ROR 41.8 · χ² 273 / p 1e-61 | 37.5 EB05 20.3 · IC025 +2.4 3/3 methods agree | Not in label — unassessed | serious n=8 | no trial data cached |
| Drug effect incomplete | 6 | 9.0 4.1–19.9ROR 9.1 · χ² 35 / p 2e-9 | 6.1 EB05 2.8 · IC025 +1.1 3/3 methods agree | Reporting / coding artifact | serious PRR 18.9 | no trial data cached |
| Squamous cell carcinoma | 6 | 35.2 15.9–78.0ROR 35.8 · χ² 167 / p 2e-38 | 31.5 EB05 14.9 · IC025 +1.9 3/3 methods agree | Not in label — unassessed | serious PRR 29.0 | no trial data cached |
| Skin cancer | 5 | 12.8 5.4–30.7ROR 13.0 · χ² 43 / p 2e-11 | 8.5 EB05 3.2 · IC025 +1.1 3/3 methods agree | Not in label — unassessed | serious PRR 10.5 | no trial data cached |
| Secretion discharge | 5 | 22.4 9.4–53.5ROR 22.7 · χ² 82 / p 7e-20 | 18.2 EB05 5.8 · IC025 +1.4 3/3 methods agree | Not in label — unassessed | serious PRR 29.4 | no trial data cached |
| Scratch | 5 | 26.7 11.2–63.9ROR 27.1 · χ² 99 / p 1e-23 | 22.6 EB05 7.7 · IC025 +1.4 3/3 methods agree | Not in label — unassessed | serious n=5 | no trial data cached |
| Pancreatic carcinoma | 4 | 7.6 2.9–20.2ROR 7.7 · χ² 17 / p 2e-5 | 4.6 EB05 1.9 · IC025 +0.4 | Not in label — unassessed | serious PRR 6.1 | no trial data cached |
Unlabeled candidate signals
Every screened signal with n ≥ 20 was either labeled, an indication term, or an artifact pattern — no unlabeled candidate stood out in the top signals.
Want to assess one of these properly? The runbook describes the Bradford Hill / trial-evidence workflow used on the assessment page, and handoff_top1000_signals.csv lists the strongest unassessed pairs across all drugs.
Common questions
What are the most reported side effects of Calcipotriene?
In FDA FAERS, the most frequently co-reported reaction terms for Calcipotriene are psoriasis, psoriatic arthropathy, skin lesion, pain of skin, skin haemorrhage, injection site bruising. These are report counts, not rates: FAERS has no denominator, reporting is voluntary and uneven, and a term can be reported because of the illness being treated rather than the drug.
Does Calcipotriene have an FDA boxed warning?
No. The FDA label retrieved for Calcipotriene has no boxed warning; see the label's Warnings and Precautions for the recognised risks.
Do FAERS signals prove that Calcipotriene causes these side effects?
No. A disproportionality signal (PRR, ROR) means a reaction is reported more often with this drug than with others in the database. That can reflect a real effect, but also the disease being treated, stimulated reporting after news or litigation, co-medications, or how reports are coded. Causality needs temporality, dose-response, biological plausibility, consistency across data sources and, ideally, trial or cohort evidence. This page screens each term against the FDA label and ClinicalTrials.gov results; it does not establish causation.
Sources & methods
- FDA label via openFDA (set ID 21378c25-5622-8bf7-1a8c-b05940a846a0, effective 20221115; matched on
openfda.generic_name.exact:"CALCIPOTRIENE") - Bayesian shrinkage measures computed offline over all 1,317,300 cached pairs: BCPNN information component (IC, with Norén closed-form IC025) and MGPS empirical-Bayes geometric mean (EBGM, EB05) with a two-component gamma prior fitted by maximum marginal likelihood (α₁=0.57, β₁=0.02, α₂=1.42, β₂=0.70, w=0.17); unstratified
- FAERS pair statistics from the OpenPV build of 2026-09-14 (openFDA
count=aggregation, fieldpatient.drug.openfda.generic_name.exact, 20 reaction terms, min 3 co-reports); PRR/ROR with 95% CI, chi-square with Yates correction - Serious-only and stratified counts (serious:1, patient.patientsex, primarysource.qualification) from openFDA count queries; serious-only PRR uses the drug serious report total and the term global serious total (N_serious=11,882,979); strata shown only when n ≥ 20
- Seriousness and sex counts from openFDA
count=serious,patient.patientsex,seriousnessdeath
Page generated 2026-10-08. Label and PubChem text are retrieved automatically and may lag the current label; always check the current prescribing information. OpenPV is a beta research tool of the Open Source Medicine Foundation.