diff --git a/cohortextractor/custom_medication_dictionary.csv b/cohortextractor/custom_medication_dictionary.csv
index a2135ee1..a21775fb 100644
--- a/cohortextractor/custom_medication_dictionary.csv
+++ b/cohortextractor/custom_medication_dictionary.csv
@@ -8,3 +8,15 @@ DMD_ID,MultilexDrug_ID,FullName
 42011511000001102,2996;3;0,diamorphine hydrochloride powder for solution for injection 30mg
 42011211000001100,2997;1;1,diamorphine hydrochloride powder for solution for injection 100mg
 42011611000001103,2997;2;1,diamorphine hydrochloride powder for solution for injection 500mg
+35913711000001103,10695;1;0,buprenorphine four-day patch 35micrograms/hour
+35913711000001103,10695;1;2,buprenorphine four-day patch 35micrograms/hour
+35913711000001103,20422;1;0,buprenorphine three-day patch 35micrograms/hour
+35913711000001103,20422;1;1,buprenorphine three-day patch 35micrograms/hour
+35913811000001106,20423;1;0,buprenorphine three-day patch 52.5micrograms/hour
+35913811000001106,20423;1;1,buprenorphine three-day patch 52.5micrograms/hour
+35913911000001101,20428;1;0,buprenorphine three-day patch 70micrograms/hour
+35913911000001101,20428;1;1,buprenorphine three-day patch 70micrograms/hour
+35913811000001106,8278;1;0,buprenorphine four-day patch 52.5micrograms/hour
+35913811000001106,8278;1;2,buprenorphine four-day patch 52.5micrograms/hour
+35913911000001101,8477;1;0,buprenorphine four-day patch 70micrograms/hour
+35913911000001101,8477;1;2,buprenorphine four-day patch 70micrograms/hour