Risperidone Safety Profile & Adverse Events

Safety Profile Overview

Atypical antipsychotic for schizophrenia, bipolar mania, and irritability in autism. Notable litigation history regarding gynecomastia in young males.

Generic Name

risperidone

Brand Names

Risperdal

Therapeutic Class

Atypical Antipsychotic

Manufacturer

Janssen

What Pharma Signal Tracks for Risperidone

Adverse Events (FAERS) — All FDA Adverse Event Reporting System reports mentioning Risperidone, including serious outcomes, hospitalizations, and deaths.
FDA Recalls — Class I, II, and III recalls, market withdrawals, and safety alerts related to Risperidone products.
Label Changes — Boxed warning additions, new contraindications, dosing modifications, and safety-related labeling supplements.
Risk Score — Composite risk score (0–100) combining adverse event rates, recall history, and label severity with explainable breakdown.
Pharmacovigilance Signals — Proportional Reporting Ratio (PRR) and Reporting Odds Ratio (ROR) analysis detecting disproportionate adverse reactions.
Trend Analysis — Monthly time series with anomaly detection for emerging safety signals.

Data Disclaimer: Pharma Signal aggregates data from the FDA Adverse Event Reporting System (FAERS) and other public regulatory sources. FAERS reports do not establish causation. Report counts may reflect prescription volume rather than relative safety. Always consult healthcare professionals for medical decisions.

Get Risperidone Safety Data via API

One API call returns adverse events, risk scores, recalls, and pharmacovigilance signals for Risperidone.

curl "https://api.pharma-signal.com/drug/safety/risperidone" \
  -H "X-API-Key: your_key"

# Returns risk score, adverse event counts,
# serious/death rates, recalls, and signals

Try the API API Reference

Related Safety Intelligence

Pharma Signal provides comparative analysis across therapeutic classes. Compare Risperidone against other Atypical Antipsychotic drugs, or explore the full manufacturer portfolio for Janssen.

Head-to-head comparison — Compare up to 5 drugs side by side on all safety metrics.
Therapeutic class benchmarking — See how Risperidone ranks within Atypical Antipsychotic on serious event rates.
Company portfolio risk — View all drugs from Janssen with aggregate risk exposure.
AI analyst briefs — Get a natural-language safety assessment combining all data sources.