HY5 (BENZALKONIUM CHLORIDE) LIQUID [MGS BRANDS, INC.] Home HY5 (BENZALKONIUM CHLORIDE) LIQUID [MGS BRANDS, INC.] HY5 (BENZALKONIUM CHLORIDE) LIQUID [MGS BRANDS, INC.] PDF | XML NDC 50136-555-01, 50136-555-02, 50136-555-03 Set ID 0cac2ce6-247e-4309-a2b3-5c246020452c Generic Name Product Class Product Number Application Number PART333 Related Drugs Search DailyMed Drugs