Pill Identification by Imprints: S553 Home Pill Identification by Imprints: S553 2 results OLMESARTAN-HYDROCHLOROTHIAZIDE 40-25 MG TAB Side 1: S553 Color: White Side 2: Shape: Oblong OLMESARTAN-HYDROCHLOROTHIAZIDE 40-25 MG TAB Side 1: S553 Color: White Side 2: Shape: Oblong Other Popular Drug Imprint N 740 GPI P-60 GG 540 A CL L257 LK100 MYLAN AC I 02 4187 209 23 27 449 Mucinex N 11 M 54 e5 113 AA 820 MCR 105 T 194 MYLAN 1650 HP 71 GG 260 N 20 MYLAN 5340 TCL 097 220 B 074 44-346 259 TL 175 Buprenorphine Transdermal System 424 RP 1.25 G 240 APP 333 M GP2 0027 V 44413 IP 173 Z330 30 mg GG 337