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 CP 75 ACTIQ 600 W 786 K7 232 MF 1 A68 NICHE 54 717 80 mg M-541 GXL 10 COUMADIN 1 R471 H23 MSB 001 logo and 3116 NEORAL 100mg MYLAN 3050 E 32 FAM125 WC 730 WC B 303 C 22 V264 976 ZC 15 Z11 W 1033 ZA07 SZ441 ORTHO EVRA and logo HP66 D3 A CS M 113 MYLAN 216 DAN 20 556