Pill Identification by Imprints: E51 Home Pill Identification by Imprints: E51 1 result MEPERIDINE 100 MG TABLET Side 1: E51 Color: White Side 2: Shape: Round Other Popular Drug Imprint C25 R4 West-ward 261 0374 PREMARIN 1.25 4895 FS AC 133 893 S193 973 TCL341 G 1540 E25 or E26 or E27 or E24 INS EL 15 MX43 U23 A-006 2 S 4 PLIVA 323 93 3109 340 A5 amneal b 94 LAMICTAL 25 or LAMICTAL 100 K 56 93 64 SZ 249 O10 I 1 7 K 16 54 647 M 120 1252 bull symbol VP 120 E652 D 5