diff --git a/mimic-iv/concepts_duckdb/medication/arb.sql b/mimic-iv/concepts_duckdb/medication/arb.sql
new file mode 100644
index 00000000..eb9bcc2e
--- /dev/null
+++ b/mimic-iv/concepts_duckdb/medication/arb.sql
@@ -0,0 +1,37 @@
+-- THIS SCRIPT IS AUTOMATICALLY GENERATED. DO NOT EDIT IT DIRECTLY.
+DROP TABLE IF EXISTS mimiciv_derived.arb; CREATE TABLE mimiciv_derived.arb AS
+WITH arb_drug AS (
+  SELECT DISTINCT
+    drug,
+    CASE
+      WHEN UPPER(drug) LIKE '%AZILSARTAN%' OR UPPER(drug) LIKE '%EDARBI%'
+      THEN 1
+      WHEN UPPER(drug) LIKE '%CANDESARTAN%' OR UPPER(drug) LIKE '%ATACAND%'
+      THEN 1
+      WHEN UPPER(drug) LIKE '%IRBESARTAN%' OR UPPER(drug) LIKE '%AVAPRO%'
+      THEN 1
+      WHEN UPPER(drug) LIKE '%LOSARTAN%' OR UPPER(drug) LIKE '%COZAAR%'
+      THEN 1
+      WHEN UPPER(drug) LIKE '%OLMESARTAN%' OR UPPER(drug) LIKE '%BENICAR%'
+      THEN 1
+      WHEN UPPER(drug) LIKE '%TELMISARTAN%' OR UPPER(drug) LIKE '%MICARDIS%'
+      THEN 1
+      WHEN UPPER(drug) LIKE '%VALSARTAN%' OR UPPER(drug) LIKE '%DIOVAN%'
+      THEN 1
+      WHEN UPPER(drug) LIKE '%SACUBITRIL%' OR UPPER(drug) LIKE '%ENTRESTO%'
+      THEN 1
+      ELSE 0
+    END AS arb
+  FROM mimiciv_hosp.prescriptions
+)
+SELECT
+  pr.subject_id,
+  pr.hadm_id,
+  pr.drug AS arb,
+  pr.starttime,
+  pr.stoptime
+FROM mimiciv_hosp.prescriptions AS pr
+INNER JOIN arb_drug
+  ON pr.drug = arb_drug.drug
+WHERE
+  arb_drug.arb = 1
\ No newline at end of file
diff --git a/mimic-iv/concepts_postgres/medication/arb.sql b/mimic-iv/concepts_postgres/medication/arb.sql
new file mode 100644
index 00000000..eb9bcc2e
--- /dev/null
+++ b/mimic-iv/concepts_postgres/medication/arb.sql
@@ -0,0 +1,37 @@
+-- THIS SCRIPT IS AUTOMATICALLY GENERATED. DO NOT EDIT IT DIRECTLY.
+DROP TABLE IF EXISTS mimiciv_derived.arb; CREATE TABLE mimiciv_derived.arb AS
+WITH arb_drug AS (
+  SELECT DISTINCT
+    drug,
+    CASE
+      WHEN UPPER(drug) LIKE '%AZILSARTAN%' OR UPPER(drug) LIKE '%EDARBI%'
+      THEN 1
+      WHEN UPPER(drug) LIKE '%CANDESARTAN%' OR UPPER(drug) LIKE '%ATACAND%'
+      THEN 1
+      WHEN UPPER(drug) LIKE '%IRBESARTAN%' OR UPPER(drug) LIKE '%AVAPRO%'
+      THEN 1
+      WHEN UPPER(drug) LIKE '%LOSARTAN%' OR UPPER(drug) LIKE '%COZAAR%'
+      THEN 1
+      WHEN UPPER(drug) LIKE '%OLMESARTAN%' OR UPPER(drug) LIKE '%BENICAR%'
+      THEN 1
+      WHEN UPPER(drug) LIKE '%TELMISARTAN%' OR UPPER(drug) LIKE '%MICARDIS%'
+      THEN 1
+      WHEN UPPER(drug) LIKE '%VALSARTAN%' OR UPPER(drug) LIKE '%DIOVAN%'
+      THEN 1
+      WHEN UPPER(drug) LIKE '%SACUBITRIL%' OR UPPER(drug) LIKE '%ENTRESTO%'
+      THEN 1
+      ELSE 0
+    END AS arb
+  FROM mimiciv_hosp.prescriptions
+)
+SELECT
+  pr.subject_id,
+  pr.hadm_id,
+  pr.drug AS arb,
+  pr.starttime,
+  pr.stoptime
+FROM mimiciv_hosp.prescriptions AS pr
+INNER JOIN arb_drug
+  ON pr.drug = arb_drug.drug
+WHERE
+  arb_drug.arb = 1
\ No newline at end of file