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 T1 125 93 658 1000 MG L429 227 Rifampin 300 US 14 L189 AMB 5 54 213 PROVERA 10 44 392 223 W987 54 125 L151 0384 40 mg 226 or 291 XR 300 600 W 516 1346 IX525 CL63 224 51 30 Prosteon G 12 LU LU 62.5 logo IDL 75 GG 63 F21 G 1520 NEXIUM 40mg L355 STI 022 T539 A IL BNVA