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 EFF CLR 5 XL 673 L413 93/7439 m10 G52 TYLENOL MERICON GG638 M MC1 S 226 G 4 SZ 213 658 E50 logo and 346 ORAP 1 54 303 WATSON 860 M 18 Andrx 697 736 M 32 MYLAN TE 6 44413 2 57 SZ 656 PIX 1345 DX41 44 533 G46 A028 Estradiol 0.06 mg/day (Once Weekly) M 544 BMS 80 LESCOL XL 134