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 M471 CL 40 44-411 5 14 ROCHE CTI 116 M P3 NPR EC 375 227 or 292 120 mg MYLAN 2150 B2 92 logo and TE RD02 6 T 191 SCI 500 LU LU A 594 Rifampin 150 HP 63 W 29 L19 7.5 B082 UCB 582 O5 LIMBREL 52002 RP 145 2292 2064 V UL West-ward 290 54 452 M74 FLI 21 mg 2 1 RP 104 logo and 13 SLC 224