Pill Identification by Imprints: S551 Home Pill Identification by Imprints: S551 2 results OLMESARTAN-HYDROCHLOROTHIAZIDE 20-12.5 MG TAB Side 1: S551 Color: Pink Side 2: Shape: Round OLMESARTAN-HYDROCHLOROTHIAZIDE 20-12.5 MG TAB Side 1: S551 Color: Pink Side 2: Shape: Round Other Popular Drug Imprint b 702 97 m B L180 1427 LCI 1355 G441 4994 APO 500 H H 503 G 019 Z3 or P GG 340 ER 1 Ortho or Ortho and 535 or 75 or 135 3972 98 logo 355 186 n15 H 604 A029 M RE ED 400 L272 54 233 M 2 299 0200 TA2M 569 FLUOXETINE 40mg 575 SZ 986 NC 300 I 4 cor 150 ASPIRIN -L- 04