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Hydroxyzine. Hydroxyzine, sold under the brand names Atarax and Vistaril among others, is an antihistamine medication. [8] It is used in the treatment of itchiness, insomnia, anxiety, and nausea, including that due to motion sickness. [8] It is used either by mouth or injection into a muscle. [8]
Most people use the term "antihistamine" irrespective of drug class to talk about the common experience of having allergies from springtime, or dust, or animal sensitivity. Here are some popular sources of information which use the term "antihistamine" in the sense of an allergic rhinitis treatment.
Loratadine, sold under the brand name Claritin among others, is a medication used to treat allergies. [5] This includes allergic rhinitis (hay fever) and hives. [5] It is also available in drug combinations such as loratadine/pseudoephedrine, in which it is combined with pseudoephedrine, a nasal decongestant. [5] It is taken orally.
Promethazine, sold under the brand name Phenergan among others, is a first-generation antihistamine, antipsychotic, sedative, and antiemetic used to treat allergies, insomnia, and nausea. It may also help with some symptoms associated with the common cold [4] and may also be used for sedating people who are agitated or anxious, an effect that ...
Bilastine is an antihistamine medication used to treat hives ( urticaria ), allergic rhinitis and itchy inflamed eyes ( allergic conjunctivitis) caused by an allergy. [5] It is a second-generation antihistamine and takes effect by selectively inhibiting the histamine H 1 receptor, preventing these allergic reactions. [6]
抗組織胺藥. 抗組織胺藥 （英語： Antihistamine ）是指 組織胺 受體 的 拮抗劑 ，這類 藥物 可作用於體內的組織胺受體，減少組織胺的效應，從而減輕身體對 過敏原 的 過敏反應 [1] ，或減少 胃酸 的分泌。.
Clemastine is an antihistamine with anticholinergic and sedative effects. Antihistamines competitively bind to histamine receptor sites, thus reducing the neurotransmitter's effects. Effects of histamine (which are countered by antihistamines) include: Clemastine inhibits both the vasoconstrictor and vasodilator effects of histamine.
