Pill Identification by Imprints: M 54 Home Pill Identification by Imprints: M 54 1 result METHYLPHENIDATE ER 54 MG TAB Side 1: M 54 Color: Red Side 2: Shape: Oblong Other Popular Drug Imprint R 5 A 50 SZ244 54 463 IP 195 logo and 122 LC 77 HP 66 Renvela 800 93 27 V40 MYLAN 3402 MYLAN 3005 2106 240 VM 295 756 AA 820 CM3 MYLAN 5050 42 10 NVR Ziks631 AR 788 SZ Z7 UL250 E226 54 356 INS GILEAD Q50 CLARITIN-D 24 HOUR WPI 338 2105 V RTG-400 MP 43 CR 250 Z11 TCL341