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 ORAP 1 M 127 A CF 5 330 G441 H 148 0524 0405 GPI W2 VP 021 MYLAN 6410 93 5512 5011 V V 150 CL 5 180 CPC 1325 972 P 150 WAT SON CAP DM M D18 M A5 PRECOSE 100 O15 RH 046 93 670 44 348 AK 60 54 518 WATSON 3203 WW 110 GGN5 62.5 HYD 20 239 HYD 40 ML 042 P L M 35