diff --git a/instancia_omop_postgresql/.env b/instancia_omop_postgresql/.env
new file mode 100644
index 0000000000000000000000000000000000000000..8acbdb3577154a8496121f01d3cbfe699e470edd
--- /dev/null
+++ b/instancia_omop_postgresql/.env
@@ -0,0 +1,3 @@
+POSTGRES_DB=postgres
+POSTGRES_USER=postgres
+POSTGRES_PASSWORD=postgres
diff --git a/instancia_omop_postgresql/Makefile b/instancia_omop_postgresql/Makefile
index 3104ecbd5b1153fd3b21ccb97576b0a5e814159d..59783b3555332a1c5a198cb63c6bda1fbe863244 100644
--- a/instancia_omop_postgresql/Makefile
+++ b/instancia_omop_postgresql/Makefile
@@ -7,3 +7,10 @@ db:
 
 stop: 
 	docker kill postgres
+
+
+pgadmin:
+	docker run -p 80:80 \
+    -e 'PGADMIN_DEFAULT_EMAIL=user@domain.com' \
+    -e 'PGADMIN_DEFAULT_PASSWORD=SuperSecret' \
+    -d dpage/pgadmin4