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 GG N7 A80 54 323 logo and 200 L U ESL400 RP115 M MT E 277 52H 52H WATSON 151 1.4 G 0533 ibr TL 122 P13 381 YB M 713 NOVO 288 51 38 ZC44 701 M 84 MYLAN 216 WATSON 528 P 75 AT 262 N040 ML 59 AA69 V357 L431 OMJ 50 N 9 J 58 TL 216 MP 446 CH75 logo and 199