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 456 7154 ECOTRIN LOW M523 L 80 IP 53 K106 Nitroglycerin 0.6mg/hr DROXIA 6336 P-D 915 37 M V4 E 114 NORVASC 10 AP 84 S 434 454 G 1540 SZ 203 LH20 ML 71 L132 TL574 logo YC OWP 1000 C 2 617 Zegerid 93 089 8 08 93 4068 L179 1067 K 78 PAL 6 natelle 1 N007 NOVAST 3 0 LCI 1340