Pill Identification by Imprints: HP 146 Home Pill Identification by Imprints: HP 146 1 result ACYCLOVIR 200 MG CAPSULE Side 1: HP 146 Color: Aqua Blue Side 2: HP 146 Shape: Oval Other Popular Drug Imprint 1 10 M 38 GG 134 G 171 ALKA SELTZER and logo P0.5 3571 V R428 WW 62 E550 E 124 SHIRE 465 A 48 AA 13 AN 321 WATSON 790 T P P 175 WATSON 780 U01 barr 180 mg M 155 052 CORTEF 10 WW 270 5014 V GG N7 KEFLEX 250 mg B 543 MYLAN 731 TV 7 1/2 CL 37 100 ZC 09 IBU200 N 4 LASER 360 44-338 E 12 809 N L