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 EP or E 54 029 FL 20 MLX 123 L U 982 KRC 523 CL33 54 163 cardizem CD 180 mg Dia B Z4 IB 200 Phillips' L 80 44-526 GAVISCON 1175 S G 62 A/C 40/25 logo and 4405 logo and 667 barr 733 3QD TL 216 cor 130 WW929 LASIX and logo 80 R 20 M110 A675 A94 A02 K 23 267/25 L15 104 M. Amphet Salts W 516