Pill Identification by Imprints: ALKA SELTZER and logo Home Pill Identification by Imprints: ALKA SELTZER and logo 1 result ALKA-SELTZER PLUS COLD TAB EFF Side 1: ALKA SELTZER and logo Color: Pinkish-White Side 2: Shape: Round Other Popular Drug Imprint 21 Tylenol 500 WAT SON S489 190 MYLAN 5050 1170 2292 CL 042 PARLODEL 2 1/2 Tiazac 120 M GP10 MYLAN DE 20 G 0028 H568 PRA 80 logo and EK logo and 202 TUMS SD 287 GG854 HZT WC or PD SZ 439 194 4 0 H144 L023 Z310 10 mg ML 44 E 1 ML 58 par 727 PFIZER 412 C325 1000 MYLAN 3005 PA1000 P-113 TIGAN CHEMET