diff --git a/Hospital/HospitalBusinessLogic/OfficePackage/AbstractSaveToExcel.cs b/Hospital/HospitalBusinessLogic/OfficePackage/AbstractSaveToExcel.cs
index 2c8af81..49cebb4 100644
--- a/Hospital/HospitalBusinessLogic/OfficePackage/AbstractSaveToExcel.cs
+++ b/Hospital/HospitalBusinessLogic/OfficePackage/AbstractSaveToExcel.cs
@@ -89,7 +89,7 @@ namespace HospitalBusinessLogic.OfficePackage
                     {
                         ColumnName = "E",
                         RowIndex = rowIndex,
-                        Text = patient.Item4.ToString(),
+                        Text = patient.Item4.ToShortDateString(),
                         StyleInfo = ExcelStyleInfoType.TextWithBroder
                     });
                     rowIndex++;
diff --git a/Hospital/HospitalBusinessLogic/OfficePackage/AbstractSaveToWord.cs b/Hospital/HospitalBusinessLogic/OfficePackage/AbstractSaveToWord.cs
index 6ac408a..0f90169 100644
--- a/Hospital/HospitalBusinessLogic/OfficePackage/AbstractSaveToWord.cs
+++ b/Hospital/HospitalBusinessLogic/OfficePackage/AbstractSaveToWord.cs
@@ -35,7 +35,7 @@ namespace HospitalBusinessLogic.OfficePackage
                         Texts = new List<(string, WordTextProperties)> { 
                             (patient.Item1, new WordTextProperties { Size = "24"}), 
                             (" " + patient.Item2, new WordTextProperties { Size = "24", }), 
-                            (" " + patient.Item3, new WordTextProperties { Size = "24", }), (", " + patient.Item4, new WordTextProperties { Size = "24", }) },
+                            (" " + patient.Item3, new WordTextProperties { Size = "24", }), (", " + patient.Item4.ToShortDateString(), new WordTextProperties { Size = "24", }) },
                         TextProperties = new WordTextProperties
                         {
                             Size = "24",
diff --git a/Hospital/HospitalDatabaseImplement/Models/Recipe.cs b/Hospital/HospitalDatabaseImplement/Models/Recipe.cs
index 2eb4847..27549fc 100644
--- a/Hospital/HospitalDatabaseImplement/Models/Recipe.cs
+++ b/Hospital/HospitalDatabaseImplement/Models/Recipe.cs
@@ -131,13 +131,18 @@ namespace HospitalDatabaseImplement.Models
                 context.SaveChanges();
             }
             var recipe = context.Recipes.First(x => x.Id == Id);
+            var existingTreatmentsIds = recipeTreatments?.Select(x => x.TreatmentId).ToList();
             foreach (var rec in model.RecipeTreatments)
             {
-                context.RecipeTreatments.Add(new RecipeTreatment
+                if (existingTreatmentsIds != null && !existingTreatmentsIds.Contains(rec.Key))
+                { 
+                    context.RecipeTreatments.Add(new RecipeTreatment
                 {
                     Recipe = recipe,
                     Treatment = context.Treatments.First(x => x.Id == rec.Key),
-                });
+                });               
+                }
+                
                 context.SaveChanges();
             }
             _recipeTreatments = null;