Pill Identification by Imprints: HP66 Home Pill Identification by Imprints: HP66 1 result METRONIDAZOLE 375 MG CAPSULE Side 1: HP66 Color: Yellow Side 2: A Shape: Oblong Other Popular Drug Imprint POLY 212 TENORMIN E 102 745 N 4 5266 S 226 POLY 210 511 m 100 590 1106 750 MG Poly 216 USL 10 WW 33 WATSON 460 539 P297 32 SLC 222 L U E21 E 12 A263 30 mg WATSON 414 CNG1 GG 58 M B8 AS TCL LC 77 B528 ap and logo 550 logo and LANNETT 130 HP 70 LBH 15 mg 177 FIORICET CODEINE 54 533