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 800 ML 59 logo 067 T539 Butrans 7.5 mcg/hour 8311 54 463 SZ 418 I 72 5 7 logo and L001 J65 NALFON 400 mg 54 043 GRIS-PEG 120 K 27 2.9 G 90 cor 224 U 169 ACTIQ 400 AA 820 125 GX CE3 0.5 mg R 2.5 93 7437 M522 G G WRF 6 T127 V403 BUMEX 1 XENICAL 120 N C ELP 5 A3 or P 2682 93 948