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 AMG NP 12 2292 PAR 823 CLL CBP 400 PLIVA 456 M522 U37 5126 V AHI L49 M CL2 19 921 Z47 DISTA 3104 DAN 5561 SL TENCON USL 8 CPC1325 144 Advil C&S NL 790 5225 R 2.5 CN 500 744 1 M 243 E1 or P L734 60 mg M 445 par 210 1080 RP133 P10 2104 V 296