Pill Identification by Imprints: HP 46 Home Pill Identification by Imprints: HP 46 4 results HYDROCHLOROTHIAZIDE 50 MG TAB Side 1: HP 46 Color: White Side 2: Shape: Round HYDROCHLOROTHIAZIDE 50 MG TAB Side 1: HP 46 Color: White Side 2: Shape: Round HYDROCHLOROTHIAZIDE 50 MG TAB Side 1: HP 46 Color: White Side 2: Shape: Round HYDROCHLOROTHIAZIDE 50 MG TAB Side 1: HP 46 Color: White Side 2: Shape: Round Other Popular Drug Imprint BP 815 E1 or E2 or E3 or C2 50 223 logo and 637 ZD 16 54 190 RIBAVIRIN 200MG GG 141 M250 EK 25 SD 9 PX 1 894 T400 BP 607 C182 PRIMA SG 327 PH 024 WRF 6 A P ZE66 MP 30 7010 logo and 5240 T 278 462 125 mg ATABEX 62 351 75 mg M 134 CRESTOR 5 TCL 280 44 386 E 149 M2 BRX 0.5 logo and 5032 L485