MILK OF MAGNESIA ORIGINAL (MAGNESIUM HYDROXIDE) LIQUID [PREFERRED PHARMACEUTICALS, INC.] Home MILK OF MAGNESIA ORIGINAL (MAGNESIUM HYDROXIDE) LIQUID [PREFERRED PHARMACEUTICALS, INC.] MILK OF MAGNESIA ORIGINAL (MAGNESIUM HYDROXIDE) LIQUID [PREFERRED PHARMACEUTICALS, INC.] PDF | XML NDC 68788-9771-4 Set ID 7b81c589-85d9-4f31-b110-c3da4cf6ea86 Generic Name Product Class Product Number Application Number PART331 Related Drugs Search DailyMed Drugs