drug-interaction-checker

Identifies drug-drug interaction risks and severity from active medications and CYP450 pathways.

53|12|Updated Jan 26, 2026
One-click install
npx skills add https://github.com/langcare/langcare-mcp-fhir --skill drug-interaction-checker
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: drug-interaction-checker
Source: https://github.com/langcare/langcare-mcp-fhir/tree/main/skills/core/medication-management/drug-interaction-checker
Command: npx skills add https://github.com/langcare/langcare-mcp-fhir --skill drug-interaction-checker

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill analyzes active medications to detect clinically significant drug-drug interactions, classifying them by severity and considering CYP450 pathways to guide safe prescribing.

Core Features & Use Cases

  • Cross-checks all active medication pairs against a major drug-interaction reference and reports severity and mechanism
  • Considers patient demographics and organ function to assess risk and prioritize high-alert interactions
  • Provides targeted management recommendations and alternatives for high-risk pairs
  • Useful when reviewing new prescriptions, polypharmacy, or complex regimens to prevent adverse events

Quick Start

Use this skill to evaluate a newly prescribed drug against the patient's current medications and identify any potential interactions.

Frequently Asked Questions about drug-interaction-checker

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I check drug-drug interactions across multiple medications in a polypharmacy regimen?

To check drug-drug interactions, evaluate active medication pairs against a known interaction reference. This process cross-checks all active medications, classifies severity, and identifies mechanisms to guide safe prescribing decisions.

How does CYP450 pathway analysis help assess medication interaction risk?

CYP450 pathway analysis identifies metabolic mechanisms behind drug-drug interactions. By evaluating how active medications interact via cytochrome P450 enzymes, you can accurately classify interaction severity and predict potential adverse events.

What is the best way to screen new prescriptions for clinically significant drug interactions?

The best way to screen new prescriptions is to evaluate the newly prescribed drug against the patient's current medications. This identifies potential interactions, reports severity, and provides targeted management recommendations.

Can I get management recommendations or alternatives for high-risk drug interaction pairs?

Yes, evaluating active medications provides targeted management recommendations and alternatives for high-risk pairs. It assesses regimen safety across multiple drug classes to prevent adverse events during polypharmacy.

Does this drug interaction checker support FHIR data for clinical decision support?

Yes, the drug interaction checker supports FHIR data for clinical decision support. It parses Patient demographics and medication lists formatted as FHIR resources to perform comprehensive interaction screening.

What are the limitations when assessing medication management for patients with severe organ impairment?

While it considers renal and hepatic function to assess risk, interaction screening relies on known reference data. Extremely rare or novel interactions may not be captured, requiring additional clinical judgment for severe organ impairment cases.