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 USL H108 OP 703 MYLAN 3422 logo and 5033 logo and F-C M2A4 57344 Advil A/S CG TL 003 RI20 D3 MYLAN 147 54 960 G8 353 MYLAN 185 ISA MYLAN 6090 P 300 ZD 19 logo and 509 Ortho or Ortho 135 TRA650 L113 E4416 CYP 190 TREXIMET MYLAN 6060 M512 CP109 A029 GG 532 7155 G71 Targretin A CG WRF 5 TCL333 B 544