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 P 10 A 32 5 9 B167 AC 355 RI3 M 72 AMOXIL 500 K 65 ACTIGALL APTALIS 40 RJ73 2292 TV U4 GG 338 C 745 E L233 8311 MYLAN 1259 ATN 100 PREVACID 30 or BRISTOL 7279 or KL 1 84 D 25 TYLENOL 325 HOSPITAL E501 AN 573 HP 18 ZA07 B855 8 06 LI 5 A03 756 G19 519 DYRENIUM 50 mg J94 EV0077 54 866