Create app.py

app.py

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+from mistralai import Mistral
+import gradio as gr
+import os
+from datetime import datetime
+api_key = os.environ["MISTRAL_API_KEY"]
+model = "mistral-large-latest"
+client = Mistral(api_key=api_key)
+def interaction_check(prompt):
+    """
+    Check for drug interactions and provide pharmacist guidance
+    """
+    try:
+        # Input validation
+        if not prompt or prompt.strip() == "":
+            return "⚠️ Please enter your medications or questions about drug interactions."
+
+        if len(prompt.strip()) < 5:
+            return "⚠️ Please provide more details about your medications for a proper assessment."
+
+        # Enhanced system prompt with better instructions
+        system_prompt = f"""You are a knowledgeable pharmacist assistant specializing in drug interaction detection and medication safety.
+
+Your responsibilities:
+1. Analyze potential drug interactions from the user's medication list
+2. Identify contraindications and warnings
+3. Provide clear, actionable advice
+4. Always recommend consulting with a licensed pharmacist or healthcare provider
+5. Use appropriate medical terminology while remaining accessible
+6. Structure your response clearly with sections if multiple interactions are found
+
+Important guidelines:
+- Always emphasize that this is preliminary guidance only
+- Recommend professional consultation for all medication concerns
+- Be specific about interaction severity (minor, moderate, major)
+- Include timing recommendations when relevant
+- Mention food interactions if applicable
+- Note any special monitoring requirements
+
+Format your response with clear sections and use emojis for visual clarity where appropriate."""
+
+        chat_response = client.chat.complete(
+            model=model,
+            messages=[
+                {
+                    "role": "system",
+                    "content": system_prompt
+                },
+                {
+                    "role": "user",
+                    "content": f"Please analyze the following for drug interactions: {prompt}",
+                },
+            ],
+            temperature=0.1,  # Lower temperature for more consistent medical advice
+            max_tokens=1000   # Ensure comprehensive responses
+        )
+
+        response = chat_response.choices[0].message.content
+
+        # Add disclaimer footer
+        disclaimer = "\n\n---\n⚠️ **IMPORTANT DISCLAIMER**: This information is for educational purposes only and should not replace professional medical advice. Always consult with a licensed pharmacist or healthcare provider before making any changes to your medications."
+
+        return response + disclaimer
+
+    except Exception as e:
+        error_msg = f"❌ **Error occurred**: {str(e)}\n\nPlease try again or contact support if the issue persists."
+        return error_msg
+
+def clear_inputs():
+    """Clear the input field"""
+    return ""
+
+def get_example_interactions():
+    """Return example drug interaction queries"""
+    examples = [
+        "I'm taking warfarin and my doctor prescribed ibuprofen for pain. Are there any interactions?",
+        "Can I take omeprazole with clopidogrel? I have both prescribed.",
+        "I'm on metformin for diabetes and want to know if it's safe with alcohol",
+        "Taking lisinopril and potassium supplements - any concerns?",
+        "I have simvastatin and clarithromycin prescribed together"
+    ]
+    return examples
+
+# Custom CSS for better styling
+custom_css = """
+#warning {
+    background-color: #667eea;
+    border: 1px solid #ffeaa7;
+    border-radius: 8px;
+    padding: 16px;
+    margin: 10px 0;
+}
+
+#main-container {
+    max-width: 900px;
+    margin: 0 auto;
+}
+
+.gradio-container {
+    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
+}
+
+#submit-btn {
+    background: linear-gradient(45deg, #667eea 0%, #764ba2 100%);
+    border: none;
+    color: white;
+    font-weight: bold;
+}
+
+#clear-btn {
+    background-color: #6c757d;
+    border: none;
+    color: white;
+}
+"""
+
+# Create the Gradio interface
+with gr.Blocks(css=custom_css, title="Drug Interaction Assistant") as demo:
+
+    with gr.Column(elem_id="main-container"):
+        # Header
+        gr.Markdown(
+            """
+            # 💊 Drug Interaction Assistant
+
+            Get preliminary guidance on potential drug interactions and medication safety concerns.
+            This tool helps identify possible interactions between medications.
+            """,
+            elem_id="header"
+        )
+
+        # Warning notice
+        gr.Markdown(
+            """
+            ⚠️ **MEDICAL DISCLAIMER**: This tool provides educational information only.
+            Always consult with a licensed pharmacist, doctor, or healthcare provider
+            before making any decisions about your medications.
+            """,
+            elem_id="warning"
+        )
+
+        with gr.Row():
+            with gr.Column(scale=2):
+                # Input section
+                gr.Markdown("### Enter Your Medications or Questions")
+
+                medication_input = gr.Textbox(
+                    label="Medications & Questions",
+                    placeholder="Example: I'm taking warfarin and ibuprofen. Are there any interactions I should know about?",
+                    lines=4,
+                    max_lines=8
+                )
+
+                with gr.Row():
+                    submit_btn = gr.Button("🔍 Check Interactions", variant="primary", elem_id="submit-btn")
+                    clear_btn = gr.Button("🗑️ Clear", elem_id="clear-btn")
+
+            with gr.Column(scale=1):
+                # Examples section
+                gr.Markdown("### Example Questions")
+                example_queries = get_example_interactions()
+                for i, example in enumerate(example_queries[:3]):  # Show first 3 examples
+                    gr.Markdown(f"**Example {i+1}:** {example}")
+
+        # Output section
+        gr.Markdown("### 📋 Analysis Results")
+        output_display = gr.Markdown(
+            value="Enter your medications above and click 'Check Interactions' to get started.",
+            elem_id="output"
+        )
+
+        # Usage tips
+        with gr.Accordion("💡 Usage Tips", open=False):
+            gr.Markdown(
+                """
+                **For best results:**
+                - List all medications you're taking (prescription and over-the-counter)
+                - Include dosages if known
+                - Mention any supplements or herbal products
+                - Be specific about your concerns
+                - Include timing of when you take each medication
+
+                **This tool can help with:**
+                - Drug-drug interactions
+                - Food-drug interactions
+                - Timing recommendations
+                - General medication safety concerns
+
+                **Remember:** Always verify with a healthcare professional!
+                """
+            )
+
+        # Event handlers
+        submit_btn.click(
+            fn=interaction_check,
+            inputs=medication_input,
+            outputs=output_display
+        )
+
+        clear_btn.click(
+            fn=clear_inputs,
+            outputs=medication_input
+        )
+
+        medication_input.submit(
+            fn=interaction_check,
+            inputs=medication_input,
+            outputs=output_display
+        )
+
+# Add footer with timestamp
+footer_text = f"Last updated: {datetime.now().strftime('%Y-%m-%d %H:%M:%S')}"
+
+if __name__ == "__main__":
+    demo.launch()