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 RX 7 AV1 or AV2 475 WRF 7 1/2 L467 I 2 LES200 logo and 004 ATN 100 WW 172 H7.5 325 L78 EV 0072 MYLAN TE 2 I 1 H 49 LILLY 4116 23 EL 14 A/P 12.5 / 15 VP068 M367 B404 ER 5 logo and 76 253 C 116 4 mg V360 MEDROL 8 Flomax 0.4 mg LANOXIN Y3B L374 15 XL VANQUISH MYLAN 7010 PE 669 923 AR 102 logo 1000