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 SG 328 2.5/1000 3125 Andrex 700 logo and EE 429 NT 300 C72 logo and 4365 AZ Andrx 696 ANAFRANIL 25 mg M P9 54 647 L355 RE 79 Triax M050 Z10 A 37 IX525 N C MYLAN 6150 1201 L3 cpc2859 IT 68 ADDERALL XR 294 RE 22 IP 218 MATULANE 259 or 310 Forfivo GG 26 WAR 7 1/2 RN10 barr 400 mg L16 93 657 n 356