Pill Identification by Imprints: L428 Home Pill Identification by Imprints: L428 2 results GS GAS RELIEF 125 MG SOFTGEL Side 1: L428 Color: Green Side 2: Shape: Oval GS GAS RELIEF 125 MG SOFTGEL Side 1: L428 Color: Green Side 2: Shape: Oval Other Popular Drug Imprint CALAN 120 US 67 L180 142 W122 MYLAN 185 N009 Dia B J 75 L12 305 logo and 35 RX615 67 Y M 424 C171 322 S 429 P293 CALAN NL 791 GAVISCON 1175 UPSHER-SMITH 0228 2.5/1000 E550 325/40 7365 CORTEF 5 U 129 TL015 P 0 1 ZC 16 mynatal logo and 152 34 B 543 GSI 266 212 NP 14