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 RSV 10 EL600 T20 L432 KC ENTOCORT EC 3 mg N2 TCL341 461 80 mg 720 L829 G 152 M74 PROCARDIA XL 30 E 130 FELDENE EP 138 GS MZ1 PGZ Ortho or Ortho 535 AMB 10 MYLAN 8200 330 APO 116 K 111 E5254 A733 M450 M 313 ALDACTONE 100 L011 APO T300 YS 01 logo and 0495 L15 BP 607 RX 901 LCI 1340 G 022 9 4