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 T 45 WC 731 48 10 E 0932 RP125 BRX 3 GG850 G 32 N 739 M A12 X AN 55 2101 n 794 68 -7 U30 5 7 421 A/P 25 / 15 VISTA 115 APO 014 448 1222 9 5 DYN-115 L 105 M53 C84 371 K 9 E448 L403 Macrobid T52 CTI 121 E 70 422 L 349 ZF 42 R332