Pill Identification by Imprints: RX 537 Home Pill Identification by Imprints: RX 537 5 results LISINOPRIL-HYDROCHLOROTHIAZIDE 20-12.5 MG TAB Side 1: RX 537 Color: Yellow Side 2: Shape: Round LISINOPRIL-HYDROCHLOROTHIAZIDE 20-12.5 MG TAB Side 1: RX 537 Color: Yellow Side 2: Shape: Round LISINOPRIL-HYDROCHLOROTHIAZIDE 20-12.5 MG TAB Side 1: RX 537 Color: Yellow Side 2: Shape: Round LISINOPRIL-HYDROCHLOROTHIAZIDE 20-12.5 MG TAB Side 1: RX 537 Color: Yellow Side 2: Shape: Round LISINOPRIL-HYDROCHLOROTHIAZIDE 20-12.5 MG TAB Side 1: RX 537 Color: Yellow Side 2: Shape: Round Other Popular Drug Imprint CHEMET HP 3 TCL333 NPX logo and 143 ONE A DAY and logo N C M B8 MYLAN DE 40 A 51 GLYNASE 6 TCL 011 BEACH 150 XL EM 10 PP cor 136 ADALAT CC P 15 A3 WP 0321 GPI A325 3 1 PLIVA 333 MJ 756 L178 M 38 54 111 AW 370 C 89 A P M 42 44-491 or 44-466 ZA-50 I 64 KU128 cor 224 cor 230 L957