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 CL 20 logo and 750-20 TEVA AC OBX 1441 S405 500 MYLAN 3000 L76 A300 barr 302 GG854 E 140 MgO HP59 EP 170 052 0111 V RP 868 GLYNASE 1.5 1 10 N008 Z 3927 P75 GG 44 K11 N3 MYLAN 2100 DIFLUCAN 200 E6 54 549 B404 R719 U36 173 981 L484 P15 logo and 38 SPN