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 C 735 A 102 1200 P10 TI 200 CP 405 MAX GG 623 R531 M 84 E71 ZA-17 100 mg OT MYLAN 5200 C171 314 497 ANDRODERM and logo and 2MG/DAY ZF 26 ZE 37 ED UB SB CYP 179 ZC 16 O10 MP 447 PROTONIX LCE 75 54 551 PD 222 ZE 49 S 127 0813 SUDAFED 12 HOUR LEVOXYL West-ward 140 E 263 BMS 300 mg L881 14/10 5 XL