diff --git a/routes/admin/drug.py b/routes/admin/drug.py
index 00f122b5..0ce7b23d 100644
--- a/routes/admin/drug.py
+++ b/routes/admin/drug.py
@@ -15,15 +15,16 @@
 
 @app_admin_drug.route("/admin/drug/attributes-list", methods=["POST"])
 @jwt_required()
-def get_drug_conversion_list():
+def get_drug_list():
     user = User.find(get_jwt_identity())
     dbSession.setSchema(user.schema)
     request_data = request.get_json()
 
-    list = drug_service.get_conversion_list(
+    list = drug_service.get_drug_list(
         has_price_conversion=request_data.get("hasPriceConversion", None),
         has_substance=request_data.get("hasSubstance", None),
         has_default_unit=request_data.get("hasDefaultUnit", None),
+        has_prescription=request_data.get("hasPrescription", None),
         term=request_data.get("term", None),
         id_segment_list=request_data.get("idSegmentList", None),
         limit=request_data.get("limit", 10),
@@ -47,9 +48,13 @@ def get_drug_conversion_list():
             }
         )
 
+    count = 0
+    if len(list) > 0:
+        count = list[0][9]
+
     return {
         "status": "success",
-        "count": list[0][9] if list != None else 0,
+        "count": count,
         "data": result,
     }, status.HTTP_200_OK
 
diff --git a/routes/outlier.py b/routes/outlier.py
index 01e3d90b..41081b18 100644
--- a/routes/outlier.py
+++ b/routes/outlier.py
@@ -159,7 +159,7 @@ def getOutliers(idSegment=1, idDrug=1):
             "maxTime": drugAttr.maxTime,
             "whiteList": drugAttr.whiteList,
             "chemo": drugAttr.chemo,
-            "sctidA": d[0].sctid if d else "",
+            "sctidA": str(d[0].sctid) if d else "",
             "sctNameA": strNone(d[1]).upper() if d else "",
             "relations": relations,
             "relationTypes": [
diff --git a/routes/substance.py b/routes/substance.py
index 10269353..751d7853 100644
--- a/routes/substance.py
+++ b/routes/substance.py
@@ -18,7 +18,9 @@ def getSubstance():
 
     results = []
     for d in drugs:
-        results.append({"sctid": d.id, "name": d.name.upper(), "idclass": d.idclass})
+        results.append(
+            {"sctid": str(d.id), "name": d.name.upper(), "idclass": d.idclass}
+        )
 
     results.sort(key=sortSubstance)
 
diff --git a/services/admin/drug_service.py b/services/admin/drug_service.py
index d304bbd4..663defba 100644
--- a/services/admin/drug_service.py
+++ b/services/admin/drug_service.py
@@ -9,15 +9,24 @@
 from exception.validation_error import ValidationError
 
 
-def get_conversion_list(
+def get_drug_list(
     has_substance=None,
     has_price_conversion=None,
     has_default_unit=None,
+    has_prescription=None,
     term=None,
     limit=10,
     offset=0,
     id_segment_list=None,
 ):
+    presc_query = (
+        db.session.query(
+            Outlier.idDrug.label("idDrug"), Outlier.idSegment.label("idSegment")
+        )
+        .group_by(Outlier.idDrug, Outlier.idSegment)
+        .subquery()
+    )
+
     q = (
         db.session.query(
             Drug.id,
@@ -44,13 +53,19 @@ def get_conversion_list(
             ),
         )
         .outerjoin(Substance, Drug.sctid == Substance.id)
+        .outerjoin(
+            presc_query,
+            and_(
+                presc_query.c.idDrug == Drug.id, presc_query.c.idSegment == Segment.id
+            ),
+        )
     )
 
     if has_substance != None:
         if has_substance:
-            q = q.filter(Drug.sctid != None)
+            q = q.filter(Substance.id != None)
         else:
-            q = q.filter(Drug.sctid == None)
+            q = q.filter(Substance.id == None)
 
     if has_default_unit != None:
         if has_default_unit:
@@ -76,6 +91,12 @@ def get_conversion_list(
                 )
             )
 
+    if has_prescription != None:
+        if has_prescription:
+            q = q.filter(presc_query.c.idDrug != None)
+        else:
+            q = q.filter(presc_query.c.idDrug == None)
+
     if term:
         q = q.filter(Drug.name.ilike(term))