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 MX33 1067 TEVA 7594 TCL I 22 RP120 A 44 335 MP 4 L 350 U13 54 145 B528 P95 G821 AV1 or AV2 GS XJG MYLAN 4070 BY4 OLAPARIB 50 mg B 544 SEARLE GSI500 MYLAN 7096 ALDACTAZIDE 25 N8 M 619 BMS 200mg L191 8118 RD 72 GG C9 PAL 6 X592 L 40 PH051 N 225 logo and 256 340 CTI 141