diff --git a/addons/medical_treatment/functions/fnc_medicationLocal.sqf b/addons/medical_treatment/functions/fnc_medicationLocal.sqf
index 31884dac20..0b23b365e8 100644
--- a/addons/medical_treatment/functions/fnc_medicationLocal.sqf
+++ b/addons/medical_treatment/functions/fnc_medicationLocal.sqf
@@ -19,6 +19,9 @@
 
 // todo: move this macro to script_macros_medical.hpp?
 #define MORPHINE_PAIN_SUPPRESSION 0.6
+// 0.2625 = 0.6/0.8 * 0.35
+// 0.6 = basic medication morph. pain suppr., 0.8 = adv. medication morph. pain suppr., 0.35 = adv. medication painkillers. pain suppr.
+#define PAINKILLERS_PAIN_SUPPRESSION 0.2625 
 
 params ["_patient", "_bodyPart", "_classname"];
 TRACE_3("medicationLocal",_patient,_bodyPart,_classname);
@@ -36,6 +39,10 @@ if (!GVAR(advancedMedication)) exitWith {
         case "Epinephrine": {
             [QEGVAR(medical,WakeUp), _patient] call CBA_fnc_localEvent;
         };
+        case "Painkillers": {
+            private _painSuppress = GET_PAIN_SUPPRESS(_patient);
+            _patient setVariable [VAR_PAIN_SUPP, (_painSuppress + PAINKILLERS_PAIN_SUPPRESSION) min 1, true];
+        };
     };
 };
 TRACE_1("Running treatmentMedicationLocal with Advanced configuration for",_patient);