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 1327 B 4 ZA23 W W MYLAN DX 150 ML 22 44-526 G5 UPSHER-SMITH 0084 ZC41 MDV 710 C27 MP 271 DAN 10 SOMA ML SZ 395 58 77 1122 1122 K 102 7.5 300 M 30 LAMICTAL XR 50 WATSON 408 SC17 EP112 ML 59 3613 IL 10 300 L424 L144 logo and 2918 G 037 MYLAN 5428 1018 1 4 A 6 CL 20 MACRODANTIN 50 mg