Pill Identification by Imprints: MP 578 Home Pill Identification by Imprints: MP 578 2 results CYCLOBENZAPRINE 5 MG TABLET Side 1: MP 578 Color: White Side 2: Shape: Oblong CYCLOBENZAPRINE 5 MG TABLET Side 1: MP 578 Color: White Side 2: Shape: Oblong Other Popular Drug Imprint M123 93 733 M 70 n15 logo and 78 241 logo and 0303 AN 331 Onset M050 M 132 J 245 652 MYLAN 6060 EK 20 MP 659 M 515 033 E448 GG 141 TCL333 4 0 ND2 292 or 293 logo and 4358 POT 20 SZ 199 54 215 R P IG 1189 VALTREX 1 gram UM D 86 GG 124 P40 S 39 54 171 609 221 SANDOZ 619