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 RX693 2232 SAL EP 321 MP 160 MYLAN 5340 MYLAN TM 5 RP 104 logo and 660 BRISTOL 3030 HYDREA 830 368 E 134 I33 G 32 M RN1 S251 973 M T15 T558 TV 5401 BP 2064 V RE 24 DHA 12 or 13 or 14 or 11 U-S 41 OLM C 2 D2/500 833 5 210 L416 AN 512 467 G74 322 S20 7 99 M D6