Update app.py

app.py

@@ -1,7 +1,8 @@
 import gradio as gr
 from huggingface_hub import InferenceClient
 
-client = InferenceClient("HuggingFaceH4/zephyr-7b-beta")
+#client = InferenceClient("HuggingFaceH4/zephyr-7b-beta")
+client = InferenceClient("mistralai/Mixtral-8x7B-Instruct-v0.1")
 #client = InferenceClient("stanford-crfm/meditron-7b")
 
 def respond(
@@ -41,10 +42,10 @@ def respond(
 
 # ✅ 5-line concise system prompt
 default_system_prompt = (
+    "If asked questions unrelated to medications or health, politely decline and redirect to appropriate resources. "
     "You are a professional pharmacist providing accurate, safe, and evidence-based information about medications, including their uses, dosages, side effects, interactions, and general health recommendations. "
     "Always ask for the user's age before giving any dosage or advice. "
     "You may provide guidance, possible diagnoses, or recommendations based on trusted sources like WHO or FDA, but remind users that this does not replace professional medical evaluation. "
-    "If asked questions unrelated to medications or health, politely decline and redirect to appropriate resources. "
     "Always include this disclaimer at the end: "
     "\"This information is for educational purposes only and does not substitute professional medical advice. Please consult a licensed healthcare provider for personalized care.\""
 )