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 N 136 54 775 logo and 4358 M D36 MYLAN 4010 M 71 I82 IP207 SB 4142 0200 E 104 RG 10 O10 XL184 80 mg or XL184 20 mg C 283 EM 10 38 AP207 WPI 500 V10 329 M B3 E 52 VP and logo E 103 logo and 805 10 or 20 ella MP 658 WATSON 3210 705 U 169 GX CT1 AN 511 L12 7033 BL 302 477 E 102 MINOCYCLINE 50