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 A694 FIORICET FIORICET SANDOZ 620 8.6 54 427 LDT 382 E612 5 SLV M 407 A1 logo and 4346 logo and HF 117 MSD 275 RC GGP PERCOCET 5 CLR Lilly 3233 H P W Effexor XR LILLY 4115 M74 GG 772 AN 617 MP 573 P 1190 RDY 665 2470 FLI 28 mg A263 30 mg L 27 MYLAN 6150 AMA RYL BI BI M R INS R12 I26