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 1 RP R333 J2 par 084 WATSON 488 E226 54 327 L 40 020 WPI 6 WPI 3331 P L GG 606 23 27 ZGNX 40 mg M F2 barr 200 mg PD 223 Andrx 700 EGLT 30 m5 Onset M075 GG C6 1020 0860 L 5 VH3 GX CE2 259 logo 355 653 BI 8 cardizem CD 300 mg FPI ALTO 54 753 RP133 logo and 4357 WATSON 411 CL61