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 IP 77 AA 76 AMA RYL 93 7372 LIDOCAINE PATCH 5% AZ 267 Sandoz logo and EK XTAMPZA ER IL 3581 MERICON logo IP 220 P-D 915 NPX M 473 CZ 0860 logo and 1116 ZIKS 633 118 REBETOL dp W 40 610 C 284 551 93 5293 CR 500 EV0093 L3 or F BP 815 E 204 2 DAN 150 GG 334 HP 17 GG 772 n 356 M L52 E58 537