diff --git a/src/graph_manager.py b/src/graph_manager.py
index d670e39..3eb0737 100644
--- a/src/graph_manager.py
+++ b/src/graph_manager.py
@@ -24,10 +24,10 @@ class GraphManager:
             "anxiety": tk.BooleanVar(value=True),
             "sleep": tk.BooleanVar(value=True),
             "appetite": tk.BooleanVar(value=True),
-            "bupropion": tk.BooleanVar(value=True),  # Show by default (most used)
+            "bupropion": tk.BooleanVar(value=False),
             "hydroxyzine": tk.BooleanVar(value=False),
             "gabapentin": tk.BooleanVar(value=False),
-            "propranolol": tk.BooleanVar(value=True),  # Show by default (commonly used)
+            "propranolol": tk.BooleanVar(value=False),
             "quetiapine": tk.BooleanVar(value=False),
         }