diff --git a/addons/medical/ACE_Medical_Treatments.hpp b/addons/medical/ACE_Medical_Treatments.hpp
index 11e0f182e9..8b4361d002 100644
--- a/addons/medical/ACE_Medical_Treatments.hpp
+++ b/addons/medical/ACE_Medical_Treatments.hpp
@@ -804,11 +804,11 @@ class ACE_Medical_Advanced {
 
             // specific details for the ACE_Morphine treatment action
             class Morphine {
-                painReduce = 12;
+                painReduce = 15;
                 hrIncreaseLow[] = {-10, -30, 35};
                 hrIncreaseNormal[] = {-10, -50, 40};
                 hrIncreaseHigh[] = {-10, -40, 50};
-                timeInSystem = 500;
+                timeInSystem = 900;
                 maxDose = 4;
                 inCompatableMedication[] = {};
                 viscosityChange = 10;