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 CTI 223 2984 NATCO G 421 544 RU10 NxFE TL606 3138 L233 A-264 L201 CYP 190 PLIVA 467 SZ441 645 GG 438 35mg TCL 097 T81 D20 M 152 LOTREL 0379 TL014 ANI 231 BL 302 MYLAN 5426 54 111 B 260 A~ Nitro-Dur 0.6 mg/hr 106 H151 M 030 CDT 254 KU 128 TV 598 675 555 606 MP 168