Pill Identification by Imprints: HP 66 Home Pill Identification by Imprints: HP 66 1 result METRONIDAZOLE 375 MG CAPSULE Side 1: HP 66 Color: Yellow Side 2: HP 66 Shape: Oblong Other Popular Drug Imprint 57 55 4941 E 82 C371 415 IP 178 MYLAN GT 16 PD 270 D2/1000 logo and KT MP 43 A 13 UCB 582 OP 700 TV 2 INT TZ 2 GG 517 UPSHER-SMITH 0229 99 4993 796 ML 91 Y05 B 01 148 214 WPI 9 P 054 979 E6 MVC 300 S408 TCL 334 CFZ 44375 OV CL8 logo 751 F 76