medSafe

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  Contraindication results

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  Interaction results

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Inspiration

Medication errors and drug interactions are a major cause of preventable harm worldwide. Many people take multiple medicines daily without fully understanding the risks involved. Existing medical data is often scattered, complex, and inaccessible to non-experts.

This inspired us to build medSafe - a system that simplifies drug safety and makes it accessible to everyone.

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What it does

medSafe helps users identify potential drug risks in a simple and reliable way.

• Extracts medicine names from prescription images or manual input
  
• Converts brand names into standardized generic names
  
• Detects drug interactions and contraindications
  
• Presents results in clear, user-friendly language
  

It transforms complex medical data into actionable safety insights.

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How we built it

We developed medSafe using a full-stack architecture:

• Frontend: React.js (TypeScript)
• Backend: Node.js
  
• Database: MongoDB
  

Core integrations:

• RxNorm API → Drug normalization
  
• OpenFDA API → Drug safety data
  
• OpenAI API → Structured data extraction
  

Workflow logic:

1. Input (image/manual)
   
2. Extraction
   
3. User verification
   
4. Normalization
   
5. Interaction analysis
   
6. Data storage
   
7. Output display
   

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Challenges we ran into

• Handling noisy prescription images
  
• Managing multiple drug name variations
  
• Dealing with incomplete OpenFDA data
  
• Dependency on external APIs
  
• Converting unstructured medical text into structured insights

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Accomplishments that we're proud of

• Built a complete end-to-end pipeline
  
• Implemented RxNorm-based normalization
  
• Enabled bidirectional interaction checking (A ↔ B)
  
• Designed a clean, user-friendly interface
  
• Reduced API calls using database caching

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What we learned

• Integration of real-world healthcare APIs
  
• Importance of data normalization
  
• Handling unstructured data using AI
  
• Building systems that balance accuracy, usability, and scalability
  
• Designing for real-world healthcare impact

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What's next for medSafe

• Expand to global drug datasets
  
• Support multilingual access for users across different regions
  
• Integrate speech-to-text input to assist differently-abled users and improve accessibility
• Enable healthcare provider integration
  

Built With

• github
• mongodb
• mongodb-atlas
• node.js-(express)
• openai-api
• openfda-api
• postman
• react.js
• rxnorm-api
• typescript