Pill Identification by Imprints: ALKA SELTZER EX S Home Pill Identification by Imprints: ALKA SELTZER EX S 1 result ALKA-SELTZER ES TAB EFF Side 1: ALKA SELTZER EX S Color: White Side 2: Shape: Round Other Popular Drug Imprint E503 logo and LIBRAX ICN U-S 250 93 670 D3 or P 0374 logo and 241 VASO 20 SG 7P5 BMS 300 mg E 103 FLZ 50 B 074 IP 146 C 284 logo and 19 G 020 MX 16 SZ245 CI E 101 W964 B AYE R T500 PFD V249 TL 382 44413 G 341 60 AN 321 2105 V RP110 MSD 735 I5 54 157 54 194 L2 65