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 AMBI 409 54 757 A68 DS or DP PE 723 G 31 SZ442 R3 RX 791 GIL 1 AN 627 UCB 581 XP650 2175 T 193 West-ward 290 TL 217 ULTRAM L272 Nitro-Dur 0.2 mg/hr logo 152 240 T503 V258 573 G&W LAMICTAL XR 25 or 50 PX 3 67 Y MYLAN 3025 MP 79 EXELON 1.5 mg 796 GG 44 1 83 rfx AP211 62.5 par 220 N 3