Pill Identification by Imprints: L421 Home Pill Identification by Imprints: L421 3 results EQL EFFERVESCENT ANTACID-PAIN Side 1: L421 Color: White Side 2: Shape: Round MEDI-SELTZER EFFERVES TAB Side 1: L421 Color: White Side 2: Shape: Round MEDI-SELTZER EFFERVES TAB Side 1: L421 Color: White Side 2: Shape: Round Other Popular Drug Imprint F or FL S253 PC20 PF RPC 053 par 726 MP 4 GG 108 GG 957 LIMBREL 52005 7 98 D 1200 186 APO MINOCYCLINE 100 RIFADIN 150 WP 0320 738 44 113 GG 21 HPC 200 T53 L489 ML 30 URETRON D/S PLIVA 648 EXELON 3 mg 5030 P58 RX 7 C53 WATSON 783 606 P 20 TV 10 M522 CORGARD 20 G 300 mg K L191