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 C55 K6 logo and 806 CL 44 L485 K 7 569 610 0 8 ENTOCORT EC 3 mg SEA RLE 10 41 L200 144 ZA22 WATSON 151 233 MYLAN 5750 RI E 648 logo and 3117 LL713 MYLAN 5222 STARLIX EL600 V233 325 8 DCI ZZ L 350 WW65 252 or 302 2 54 LEMMON MT2 G 222 348 GILEAD 10 N6 logo and AB CL 43