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What types of OTC antihistamines are available? ... Antihistamines are used to relieve or prevent allergy symptoms. Two types of OTC antihistamines are available: first-generation and second-generation antihistamines. Both types can be useful for allergies. First-generation antihistamines are also sometimes used in OTC...
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familydoctor.org/online/famdocen/home/otc-center/otc-me...
familydoctor.org/online/famdocen/home/otc-center/otc-medicines/857.html
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Information about over-the-counter drugs from the American Academy of Family Physicians. ... OTC medicines are used every day in the United States, so it is important that you understand their risks, their benefits and how to use them properly. Read more about specific types of OTC medicines:
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familydoctor.org/online/famdocen/home/otc-center/basics...
familydoctor.org/online/famdocen/home/otc-center/basics/otc.html
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There are two different types of antihistamine – the older group, sedating antihistamines, can enter the brain and cause drowsiness, while the newer non-sedating antihistamines do not.
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www.netdoctor.co.uk/skin_hair/eczema_antihistamines_003...
www.netdoctor.co.uk/skin_hair/eczema_antihistamines_003764.htm
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Antihistamines are administered though several types of methods, including: ... - About antihistamines; - Types and differences; - Conditions treated; - Conditions of concern; - Potential side effects; - Drug or other interactions; - Symptoms of overdose; - Pregnancy use issues;
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yourtotalhealth.ivillage.com/antihistamines-allergies-a...
yourtotalhealth.ivillage.com/antihistamines-allergies-asthma.html?pageNum=3
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Antihistamines are the most commonly used type of drug for the treatment of allergy symptoms. The drugs work by blocking ... - About antihistamines; - Types and differences; - Conditions treated; - Conditions of concern; - Potential side effects; - Drug or other interactions; - Symptoms of overdose; - Pregnancy use issues;
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yourtotalhealth.ivillage.com/antihistamines-allergies-a...
yourtotalhealth.ivillage.com/antihistamines-allergies-asthma.html
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Antihistamines are most commonly used to treat allergies such as hay fever. They are also ingredients in other types of medicines, including treatments for migraine and travel sickness, and sleep aids. ... What are the main types of antihistamines? ... There are two main types of antihistamines - sedating and non-sedating.
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hcd2.bupa.co.uk/fact_sheets/html/antihistamines.html
hcd2.bupa.co.uk/fact_sheets/html/antihistamines.html
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How antihistamines work: These drugs compete with histamine for histamine receptor sites. By occupying the histamine receptor sites, they prevent histamine from causing allergic symptoms. Antihistamines are most effective when taken continuously during the allergy season. ... Symptoms & Types...
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www.webmd.com/allergies/guide/antihistamines
www.webmd.com/allergies/guide/antihistamines
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Antihistamines are helpful drugs to keep in your medicine cabinet. They reduce the symptoms of allergies and poison ivy rashes. Care should be taken when driving if you do use one of the older types of antihistamines. ... How Do Antihistamines Work? Antihistamines function to block the release ... Types of Medicine Interactions...
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www.safemedicinecabinet.co.uk/Antihistamines.html
www.safemedicinecabinet.co.uk/Antihistamines.html
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Everything you need to know about types of antihistamines. Information about common uses, side effects, interactions, dosages and storage. ... In that case, you may need to use antihistamines or other allergy treatments to stay in control. Talk with your doctor about the... Read more » ... Types Of Antihistamine...
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www.healthcentral.com/allergy/h/types-of-antihistamines...
www.healthcentral.com/allergy/h/types-of-antihistamines.html
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