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 AZ6 GG 63 logo and 3093 54 006 M512 MEDROL 32 44 531 L78 A1 93 3109 HH210 256 Pfizer LCI 1340 CP 75 653 GG 580 T 191 S253 MYLAN 8200 K 111 RP 145 GGN5 Fentanyl 75 mcg/hr W 781 I 7 West-ward 473 WPI 3155 L114 M PD3 54 427 735 GG 263 L010 RU10 5/1000 RX 537 A my LI 5 1137