Pill Identification by Imprints: M 18 Home Pill Identification by Imprints: M 18 8 results METOPROLOL TARTRATE 25 MG TAB Side 1: M 18 Color: White Side 2: Shape: Round METOPROLOL TARTRATE 25 MG TAB Side 1: M 18 Color: White Side 2: Shape: Round METOPROLOL TARTRATE 25 MG TAB Side 1: M 18 Color: White Side 2: Shape: Round METOPROLOL TARTRATE 25 MG TAB Side 1: M 18 Color: White Side 2: Shape: Round METOPROLOL TARTRATE 25 MG TAB Side 1: M 18 Color: White Side 2: Shape: Round METOPROLOL TARTRATE 25 MG TAB Side 1: M 18 Color: White Side 2: Shape: Round METOPROLOL TARTRATE 25 MG TAB Side 1: M 18 Color: White Side 2: Shape: Round METOPROLOL TARTRATE 25 MG TAB Side 1: M 18 Color: White Side 2: Shape: Round Other Popular Drug Imprint 93 3147 SI D10 PAR 869 MYLAN 5300 GG 256 AZ 217 L12 AP4 A IL 41 44 449 L957 0476 DIDREX 50 Cedax 51 TOPAMAX 2103 V 510 555 F20 100 P 242 SUPRAX 100 ZESTRIL 2 1/2 C 286 B 586 or B 587 L76 BP EVK H10/325 K 29 logo and 174 M 60 N8 D 50 BVF 120 273 2102 MYLAN 6201