MEN1 and Zollinger-Ellison syndrome: For this reason, some have proposed the use of long-acting somatostatin analogs in patients with gastric carcinoid Type 1/2 [391,392,393,394,395,396] as well as the possible use of the CCKB receptor antagonist, netazapide [397,398] in patients with multiple or extensive gastric carcinoids, such as seen in MEN1/ZES patients.