Update medicine.py

medicine.py

@@ -93,7 +93,7 @@ def handle_query():
         return jsonify({"error": "Request must be in JSON format with 'query' field"}), 400
     
     data = request.get_json()
-    user_query = data.get('main_query')
+    user_query = data.get('query')
     
     if not user_query:
         return jsonify({"error": "Missing 'query' in request"}), 400