Pill Identification by Imprints: MP 4 Home Pill Identification by Imprints: MP 4 2 results IMIPRAMINE HCL 10 MG TABLET Side 1: MP 4 Color: Yellow Side 2: Shape: Round IMIPRAMINE HCL 10 MG TABLET Side 1: MP 4 Color: Yellow Side 2: Shape: Round Other Popular Drug Imprint M C3 m m m 667 mg PARLODEL 2 1/2 PD 427 or PD 425 or PD 555 or WC RH 1343 54 553 531 LILLY 4165 4853 V TL 217 MP 573 100 mg K105 L437 AHI 1 GG 622 13 32 TCL 097 U7 ZYLOPRIM 100 ZESTRIL 30 E 410 SANDOZ 572 93 62 W104 54 349 16 N111 K 4 L 5 N26 RAM M2A4 57344 AS and logo DC MYLAN 5220 174 NPX 20LA