Hydroxyzine is in a class of medications called antihistamines. It works by blocking the action of histamine a substance in the body that causes allergic symptoms. It also works by decreasing activity in the brain.
Is hydroxyzine a MOA?
Hydroxyzine's predominant mechanism of action is as a potent and selective histamine H1 receptor inverse agonist. This action is responsible for its antihistamine and sedative effects.
Does hydroxyzine help with anxiety?
Hydroxyzine is an antihistamine. It is approved for the treatment of anxiety. However, hydroxyzine is also used to treat difficulty sleeping, nausea, vomiting, itching, skin rash, and allergies.
