Pill Identification by Imprints: M4 Home Pill Identification by Imprints: M4 5 results MAGNEBIND 400 RX TABLET Side 1: M4 Color: Pink Side 2: Shape: Oblong MESNEX 400 MG TABLET Side 1: M4 Color: White Side 2: Shape: Oblong MONTELUKAST SOD 4 MG TAB CHEW Side 1: APO Color: Pink Side 2: M4 Shape: Oval MONTELUKAST SOD 4 MG TAB CHEW Side 1: APO Color: Pink Side 2: M4 Shape: Oval MONTELUKAST SOD 4 MG TAB CHEW Side 1: APO Color: Pink Side 2: M4 Shape: Oval Other Popular Drug Imprint I85 N 10 KU 262 N 947 Tedor 255 54 650 9R FENTANYL 200 MCG 140 LAMICTAL 150 14 or 11 S407 logo and 3060 MYLAN 3050 SZ 438 VP049 139 RX679 Durlaza e5 110 E 54 V 23 VP 25 NT 150 M3 C55 VASO 2.5 TL516 MARGESIC 7/5 PVK 250 2.5/500 NATCO G80 u50 N 100 EP 25 A223 18 E 173