Pill Identification by Imprints: MP 542 Home Pill Identification by Imprints: MP 542 4 results SPIRONOLACTONE 50 MG TABLET Side 1: MP 542 Color: White Side 2: Shape: Round SPIRONOLACTONE 50 MG TABLET Side 1: MP 542 Color: White Side 2: Shape: Round SPIRONOLACTONE 50 MG TABLET Side 1: MP 542 Color: White Side 2: Shape: Round SPIRONOLACTONE 50 MG TABLET Side 1: MP 542 Color: White Side 2: Shape: Round Other Popular Drug Imprint NPR EC 500 SG 329 I40 LOTREL 2265 KPI 284 H 104 G 2 N192 L282 4810 SZ 199 logo and 477 54 225 HP 512 HP 38 N 4 APO TI-2 RD74 AR 50 SHIRE 381 SCI 500 T009 IP 220 UPSHER-SMITH EXH 16 Theo-24 100 mg SV J3T KLX 54 524 ZA-37 93 294 54 582 A IH MYLAN 6150 IMU RAN 50 logo and 067 A 50 VBZ 40 GG 97 447