Pill Identification by Imprints: M B1 Home Pill Identification by Imprints: M B1 6 results BUSPIRONE HCL 5 MG TABLET Side 1: M B1 Color: White Side 2: Shape: Oval BUSPIRONE HCL 5 MG TABLET Side 1: M B1 Color: White Side 2: Shape: Oval BUSPIRONE HCL 5 MG TABLET Side 1: M B1 Color: White Side 2: Shape: Oval BUSPIRONE HCL 5 MG TABLET Side 1: M B1 Color: White Side 2: Shape: Oval BUSPIRONE HCL 5 MG TABLET Side 1: M B1 Color: White Side 2: Shape: Oval BUSPIRONE HCL 5 MG TABLET Side 1: M B1 Color: White Side 2: Shape: Oval Other Popular Drug Imprint M P50 HLP 80 100 101 ACCOLATE 10 G 372 2 cor 136 GG 51 4943 KLX 35 84 M 40 RE 76 logo and 201 1010 RP 868 MYLAN 6201 Z 3 S553 M 1743 R 1 I63 LMT MYLAN 5222 b 212 HE MAX E 263 722 54 466 754 XM MYLAN 731 RE 24 TL 382 PREMARIN 0.625 IP 254 VP 043 M208 PREMPRO 0.45/1.5 FLI 28 mg 54 122