Which of the agents are used to inhibit inflammation redness and itching caused by an allergic reaction?

Agents commonly used to inhibit inflammation, redness, and itching caused by allergic reactions include antihistamines, corticosteroids, and nonsteroidal anti-inflammatory drugs (NSAIDs). Antihistamines block histamine receptors to reduce itching and swelling, while corticosteroids decrease inflammation and immune response. Additionally, topical treatments like hydrocortisone can alleviate localized symptoms. These agents help manage allergic reactions effectively.