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 M 444 WAR 7 1/2 E 0933 M451 A A A EN1 AA 15 G 2 RX 505 logo and 497 allegra-D C 269 49 M P3 022 barr 400 mg 5 2 T52 Z 4235 5 14 ZL 1 CORGARD 40 5126 V 30/2 T500 N 11 PRECOSE 100 logo and 804 AA1 logo and 040 M A12 5 300 KC M10 RES200 NL 575 44 449 44 397 L 125 E 144 TV 7 1/2