N-(2-Hydroxyethyl)Piperazine

N-(2-Hydroxyethyl)piperazine is an antihistamine drug and belongs to the first-generation isopropylamine antihistamines. It is mainly used to treat allergic reactions and itching symptoms. N-(2-Hydroxyethyl)piperazine relieves allergy symptoms by inhibiting the action of histamine and reducing its effects on the body. This drug also has sedative and hypnotic properties and is sometimes used to treat anxiety and nervousness.
The pharmacological effects of N-(2-Hydroxyethyl)piperazine are mainly achieved by competitively blocking H1 histamine receptors. This drug has a certain depressant effect on the central nervous system, so it can also reduce anxiety and tension while treating allergy symptoms. However, due to its potential to cause drowsiness and affect concentration, patients need to be careful while driving and engaging in activities that require a high level of concentration.