Pill Identification by Imprints: L2U4 Home Pill Identification by Imprints: L2U4 2 results GS CAL ANTACID 750 MG CHEW TAB Side 1: L2U4 Color: Assorted Side 2: Shape: Round HM CAL ANTACID 750 MG CHEW TAB Side 1: L2U4 Color: Assorted Side 2: Shape: Round Other Popular Drug Imprint R136 5 VALIUM GM 4 3974 E50 F 77 M MC1 L 40 CP114 1204 54 741 1000 MG FL 28/10 cpc2859 BMS 1967 75 mg MYLAN 167 GX 623 797 West-ward 3141 TV 2 CL51 I62 M 137 Dia B AA 70 M 1840 L873 MP 303 WATSON 605 RE 79 Andrx 696 R 128 3973 V224 ECR UPSHER-SMITH FC 119 93 293 TR