Pill Identification by Imprints: M123 Home Pill Identification by Imprints: M123 3 results VALACYCLOVIR HCL 1 GRAM TABLET Side 1: M123 Color: White Side 2: Shape: Oval VALACYCLOVIR HCL 1 GRAM TABLET Side 1: M123 Color: White Side 2: Shape: Oval VALACYCLOVIR HCL 1 GRAM TABLET Side 1: M123 Color: White Side 2: Shape: Oval Other Popular Drug Imprint FDX T 2 8311 M MN1 45 mg ZYVOX 600 mg 224 POT 40 54 771 626 MYLAN 257 Z350 50 mg 448 GLYSET D 24 AC ASPIRIN A 13 PH 063 UT 0.125 CP 333 D 85 HP 1 H 102 DAN 5560 WPI 9 M D54 IP 77 2130 54 741 SC 1 JANSSEN B 576 C75 PROVERA 2.5 01 GG 124 HP64 WW 27 N16