Pill Identification by Imprints: M B4 Home Pill Identification by Imprints: M B4 3 results BUSPIRONE HCL 30 MG TABLET Side 1: M B4 Color: White Side 2: 10 10 10 Shape: Oblong BUSPIRONE HCL 30 MG TABLET Side 1: M B4 Color: White Side 2: 10 10 10 Shape: Oblong BUSPIRONE HCL 30 MG TABLET Side 1: M B4 Color: White Side 2: 10 10 10 Shape: Oblong Other Popular Drug Imprint FLI 21 mg U28 037 925 3 ORAP 1 logo 752 E19 LAN 1301 Triax M050 VIP101 1 0 M 37 LCE 150 PFIZER 399 V 150 Nitro-Dur 0.2 mg/hr 239 11 36 MP 443 M136 M RN3 305 HP RJ70 CL 022 L20 IP 140 HLP 20 GG 256 44 198 54 357 54 544 ML 96 RP 115 MP 112 GS FFS 75 54 351 V259 ML 63 E 801