diff --git a/lib/screens/prescription/add_prescription/prescription_form_widget.dart b/lib/screens/prescription/add_prescription/prescription_form_widget.dart
index 53616188..7aefa133 100644
--- a/lib/screens/prescription/add_prescription/prescription_form_widget.dart
+++ b/lib/screens/prescription/add_prescription/prescription_form_widget.dart
@@ -252,7 +252,7 @@ getIcdCodeData() async{
               hintText: TranslationBase.of(context).frequency,
               elementError: frequencyError,
               // element: frequency,
-              element: widget.medicineViewModel.itemMedicineListRoute.length == 1 ? frequency = widget.medicineViewModel.itemMedicineListRoute[0] : frequency,
+              element: widget.medicineViewModel.medicationFrequencyList.length == 1 ? frequency = widget.medicineViewModel.medicationFrequencyList[0] : frequency,
               elementList: widget.medicineViewModel.itemMedicineList,
               keyId: 'parameterCode',
               keyName: 'description',