Pill Identification by Imprints: MP 303 Home Pill Identification by Imprints: MP 303 5 results SPIRONOLACTONE 100 MG TABLET Side 1: MP 303 Color: White Side 2: Shape: Oval SPIRONOLACTONE 100 MG TABLET Side 1: MP 303 Color: White Side 2: Shape: Oval SPIRONOLACTONE 100 MG TABLET Side 1: MP 303 Color: White Side 2: Shape: Oval SPIRONOLACTONE 100 MG TABLET Side 1: MP 303 Color: White Side 2: Shape: Oval SPIRONOLACTONE 100 MG TABLET Side 1: MP 303 Color: White Side 2: Shape: Oval Other Popular Drug Imprint UPSHER-SMITH M 38 NL 276 I63 T52 60 517 GG 737 275 M 23 EM3 D 50 L957 91 WATSON 607 626 GS LFG CN 250 SCI 501 BI 8 TOPAMAX 8119 PH014 PA 915 E 63 54 277 SV 572 BNP 7600 E 140 LCI 1354 TEVA 7591 RH37 GG 335 VANDA 20 MG H 3 BMS 80 N 943 R L16 TYLENOL 325 HOSPITAL