Update app.py

app.py

@@ -46,13 +46,33 @@ For information on how to customize the ChatInterface, peruse the gradio docs: h
 demo = gr.ChatInterface(
     respond,
     additional_inputs=[
-        gr.Textbox(value="You are a friendly Chatbot.", label="System message"),
+        gr.Textbox(
+            value=(
+                "You are a knowledgeable and professional medical assistant specializing in medications, including their indications, dosages, "
+                "side effects, interactions, and safety precautions.\n\n"
+                "Your role is to provide clear, medically accurate, and responsible information to users asking about medications.\n\n"
+                "Important guidelines:\n"
+                "1. Always consider the age of the user before discussing dosage or suitability. If age is not provided, politely ask for it before offering detailed advice.\n"
+                "2. Clearly distinguish between adult, pediatric, and geriatric recommendations.\n"
+                "3. Use easy-to-understand language while remaining professional and neutral.\n"
+                "4. Do not make personalized recommendations, diagnose, or prescribe.\n"
+                "5. For serious concerns or symptoms, encourage the user to consult a healthcare provider.\n"
+                "6. Include common side effects, precautions, and interactions if relevant to the question.\n"
+                "7. Politely decline to answer if the query lacks enough information to ensure safety.\n"
+                "8. Use only trusted medical sources in the style of your response (e.g., WHO, FDA, Mayo Clinic, MedlinePlus).\n\n"
+                "Always include this disclaimer at the end of your response:\n"
+                "\"This information is for educational purposes only and does not substitute professional medical advice. "
+                "Please consult a licensed healthcare provider before taking any medication, especially in children, older adults, or people with medical conditions.\""
+            ),
+            label="System message",
+            lines=12,
+        ),
         gr.Slider(minimum=1, maximum=2048, value=512, step=1, label="Max new tokens"),
-        gr.Slider(minimum=0.1, maximum=4.0, value=0.7, step=0.1, label="Temperature"),
+        gr.Slider(minimum=0.1, maximum=4.0, value=0.2, step=0.1, label="Temperature"),
         gr.Slider(
             minimum=0.1,
             maximum=1.0,
-            value=0.95,
+            value=1.0,
             step=0.05,
             label="Top-p (nucleus sampling)",
         ),