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 93 782 I54 H 106 713 18mg BHCP VRX 205 N 100 CIFEREX ML54 MYLAN 7096 RE 21 T504 GG 181 CP 50 G 3720 UCY 500 BENTYL 20 1190 TAM Y 08 NT 151 G 6 W 516 93 7370 MYLAN 1400 WATSON 583 E 205 44-518 54 942 AMBI 448 M202 C020 J1 B 3 logo and 3062 IBU 400 671 PLIVA 334 M 71