Hydroxyzine
Hydroxyzine is a N-alkylpiperazine that is piperzine in which the nitrogens atoms are substituted by 2-(2-hydroxyethoxy)ethyl and (4-chlorophenyl)(phenyl)methyl groups respectively. It has a role as a H1-receptor antagonist, an anxiolytic drug, a dermatologic drug, an antipruritic drug and an anticoronaviral agent. It is a N-alkylpiperazine, a hydroxyether and a member of monochlorobenzenes.