GAS RELIEF EXTRA STRENGTH (SIMETHICONE) TABLET, CHEWABLE [WALGREEN COMPANY] Home GAS RELIEF EXTRA STRENGTH (SIMETHICONE) TABLET, CHEWABLE [WALGREEN COMPANY] GAS RELIEF EXTRA STRENGTH (SIMETHICONE) TABLET, CHEWABLE [WALGREEN COMPANY] PDF | XML NDC 0363-0635-44 Set ID b718adbc-e364-4b6d-877a-e361e93cee49 Generic Name Product Class Product Number Application Number PART332 Related Drugs Search DailyMed Drugs