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 G456 WATSON 861 350 G 1530 TZ 4 Lilly 3238 A-17.5 mg TEVA 7594 K 23 M121 904 928 DB03 S191 BL 50 M V4 T33 E 136 TUMS 3 MYLAN 182 LAMICTAL XR 200 44-393 FOR SLEEP M R L227 logo and 5312 AZ 44 375 1044 CPC 77 1272 C 94 35mg P1 RX121 TL 121 MINIPRESS A 349 CB E612 5 20 MG