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 5513 T 47 E3 G 0029 301 AN 54 CP 401 AK 675 CLARITIN 10 DG2 PERCOCET N 135 RTG 50 K 101 M 355 logo and 672 WATSON 583 CL9 R3 logo and 5240 EM 5 T 277 Z315 15 mg H 604 250 N 50 ZC 08 1382 barr 733 NL2S G76 TCL 370 D2/1000 P121 ML 95 ER 3 PFD 267 mg PVK 250 TZ 1