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 2063 V C010 W121 KU 487 GM 2 HP66 T546 230 LCI 1330 156 ZF 25 MSB 001 SOMA 350 NTBC 5 mg 54 299 G 253 S433 RC26 303 1 3 MYLAN 2150 OGT 918 MO1 WPI 338 ZC 67 SG 331 E1 C02 FENTANYL 200 MCG 9Q3 logo and 069 268 44 533 BI ZESTRIL 40 LOPRESSOR E794 H5 WATSON 582 TRICARE DHA 401