GAS RELIEF (SIMETHICONE) TABLET, CHEWABLE [HARMON STORE INC.] Home GAS RELIEF (SIMETHICONE) TABLET, CHEWABLE [HARMON STORE INC.] GAS RELIEF (SIMETHICONE) TABLET, CHEWABLE [HARMON STORE INC.] PDF | XML NDC 63940-608-22 Set ID 3cadb654-3412-4bad-84fd-5f619f59dd6f Generic Name Product Class Product Number Application Number PART332 Related Drugs Search DailyMed Drugs