diff --git a/routes/admin/drug.py b/routes/admin/drug.py
index 0ce7b23d..a67d41e5 100644
--- a/routes/admin/drug.py
+++ b/routes/admin/drug.py
@@ -97,3 +97,23 @@ def add_default_units():
         return {"status": "error", "message": str(e), "code": e.code}, e.httpStatus
 
     return tryCommit(db, result.rowcount)
+
+
+@app_admin_drug.route("/admin/drug/copy-unit-conversion", methods=["POST"])
+@jwt_required()
+def copy_unit_conversion():
+    data = request.get_json()
+    user = User.find(get_jwt_identity())
+    dbSession.setSchema(user.schema)
+    os.environ["TZ"] = "America/Sao_Paulo"
+
+    try:
+        result = drug_service.copy_unit_conversion(
+            user=user,
+            id_segment_origin=data.get("idSegmentOrigin", None),
+            id_segment_destiny=data.get("idSegmentDestiny", None),
+        )
+    except ValidationError as e:
+        return {"status": "error", "message": str(e), "code": e.code}, e.httpStatus
+
+    return tryCommit(db, result.rowcount)
diff --git a/services/admin/drug_service.py b/services/admin/drug_service.py
index 663defba..e9b17d0f 100644
--- a/services/admin/drug_service.py
+++ b/services/admin/drug_service.py
@@ -204,3 +204,62 @@ def add_default_units(user):
     """
 
     return db.session.execute(query)
+
+
+def copy_unit_conversion(id_segment_origin, id_segment_destiny, user):
+    roles = user.config["roles"] if user.config and "roles" in user.config else []
+    if RoleEnum.ADMIN.value not in roles and RoleEnum.TRAINING.value not in roles:
+        raise ValidationError(
+            "Usuário não autorizado",
+            "errors.unauthorizedUser",
+            status.HTTP_401_UNAUTHORIZED,
+        )
+    schema = user.schema
+
+    if id_segment_origin == None or id_segment_destiny == None:
+        raise ValidationError(
+            "Segmento Inválido", "errors.invalidRecord", status.HTTP_400_BAD_REQUEST
+        )
+
+    if id_segment_origin == id_segment_destiny:
+        raise ValidationError(
+            "Segmento origem deve ser diferente do segmento destino",
+            "errors.invalidRecord",
+            status.HTTP_400_BAD_REQUEST,
+        )
+
+    query = f"""
+        with conversao_origem as (
+            select 
+                ma.fkmedicamento, ma.idsegmento, ma.fkunidademedida
+            from
+                {schema}.medatributos ma
+                inner join {schema}.medatributos madestino on (
+                    ma.fkmedicamento = madestino.fkmedicamento
+                    and madestino.idsegmento  = :idSegmentDestiny
+                    and ma.fkunidademedida = madestino.fkunidademedida 
+                )
+            where 
+                ma.idsegmento = :idSegmentOrigin
+        )
+        insert into {schema}.unidadeconverte (idsegmento, fkunidademedida, fator, fkmedicamento) (
+            select 
+                :idSegmentDestiny as idsegmento,
+                u.fkunidademedida,
+                u.fator,
+                u.fkmedicamento
+            from
+                {schema}.unidadeconverte u
+                inner join conversao_origem on (
+                    u.fkmedicamento = conversao_origem.fkmedicamento 
+                    and u.idsegmento = conversao_origem.idsegmento
+                )
+        )
+        on conflict (fkunidademedida, idsegmento, fkmedicamento)
+        do update set fator = excluded.fator
+    """
+
+    return db.session.execute(
+        query,
+        {"idSegmentOrigin": id_segment_origin, "idSegmentDestiny": id_segment_destiny},
+    )