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 M N4 R8 I 25 L 301 logo and 4356 I 1 7 JSP 544 WPI 900 832 BM2 54 277 2.5 RX724 barr 180 mg 4895 CL27 I31 alg L 35 ND2 4165 ESL800 WPI 3699 7152 DMT L 179 SEARLE 2752 CMC 176 CL logo and 4443 N-P 33 47 C182 logo and 672 RDY 343 K 26 U 129 A 25 TENORMIN A01