Pill Identification by Imprints: H 501 Home Pill Identification by Imprints: H 501 4 results HYDROXYZINE HCL 25 MG TABLET Side 1: H 501 Color: White Side 2: Shape: Round HYDROXYZINE HCL 25 MG TABLET Side 1: H 501 Color: White Side 2: Shape: Round HYDROXYZINE HCL 25 MG TABLET Side 1: H 501 Color: White Side 2: Shape: Round HYDROXYZINE HCL 25 MG TABLET Side 1: H 501 Color: White Side 2: Shape: Round Other Popular Drug Imprint A116 AN 475 BP logo and 123 cpc43 A694 E4416 GG 737 Kaopectate L274 ZZ FTY 0.5 mg AMG ZA08 176 C325 1000 logo and 511 LASIX R Nitroglycerin 0.2 mg/hr F 75 RDY IBU 800 G 55 IBU 400 Nitro-Dur 0.8 mg/hr AN 41 Advil A/S MESTINON 60 V A 21 ER 2 RU10 2984 logo and 831 I 135 2064 V P5 269/60 F 2 C5 RX652