What is the agent to relieve itching?

Agents that relieve itching include antihistamines, topical corticosteroids, and moisturizers. Antihistamines can help reduce itching caused by allergic reactions, while topical corticosteroids decrease inflammation and relieve itchiness in conditions like eczema. Moisturizers alleviate dryness, which can also lead to itching. Additionally, other treatments like calamine lotion or menthol can provide temporary relief.