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 TARO CZ ER 200 93 5528 V16 BMS 200 mg H 008 240 1/2 KLONOPIN TL 216 66 Y 44 226 IB200 HP 512 RG 459 APTALIS 10 logo and 6450 IP 179 CEP 51 38 VM PH 033 G 300 mg 152 785 188 AMC M T15 715 ZC 09 I 136 HZT 93 658 M 625 M 52 VEM 54 036 A CH XR 50 or XR 200 or XR 300 logo and Zenith 100 mg STO 100