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What antihistamines cause drowsiness?

dailysun.co.zaWhile some over-the-counter antihistamines can cause drowsiness, routinely using them to treat insomnia isn’t recommended. Antihistamines, mainly used to treat symptoms of hay fever or other allergies, can induce drowsiness by working against a chemical produced by the central nervous system (histamine).

What is the most effective antihistamine? Antihistamine Remedies. Since histamine is the chief irritating chemical in allergies, an agent that works against it, such as antihistamine, proves highly effective. The most common antihistamine is benadryl, or diphendyramine.

Is it safe to take an antihistamine daily? In brief: Yes, but… For most cases of mild allergies, taking a daily dose of antihistamine is fine. If you are taking a sedating antihistamine to help with your insomnia, the effect of these will wear off. Over-the-counter sleep aids have antihistamines or melatonin (already taking).

What are the long-term effects of using diphenhydramine?

Common long-term side effects of prolonged diphenhydramine use include:

  • Dependence. For some, diphenhydramine can cause addictive effects when engaging in long-term use of the substance.
  • Circulation. Those who use diphenhydramine for extended periods can experience low blood pressure, which can result in heart palpitations.
  • Mental challenges.
  • Physical problems.

Why does diphenhydramine cause drowsiness? Drowsiness is one of the major side effects of some antihistamines, such as diphenhydramine (Benadryl) and doxylamine succinate (the antihistamine found in Nyquil). And because of their powerful sedating qualities, antihistamines are also the active ingredients found in numerous over-the-counter sleep aids.

Which antihistamine works best?

Which antihistamine works best?

20 Antihistamine Foods to Fight Inflammation

  • Apples. Rich in histamine-lowering quercetin, this fruit can stop the development of allergies that would have eventually led to inflammation in the body.
  • Thyme. This herb has been shown to inhibit anaphylaxis, a histamine response in the body, as well as displaying anti-inflammatory and anti-bacterial properties.
  • Watercress.
  • Onions.
  • Parsley.
  • Broccoli.
  • Is Benadryl the best antihistamine? Despite its side effects, many doctors feel that allergy medication such as Benadryl is one of the best antihistamines available; that it is important enough to be included in every medicine chest.

    Is Claritin and Zyrtec the same thing? Zyrtec is a brand name for the drug cetirizine. Claritin is the brand name for loratidine. Zyretc and Claritin are in the same class of medications. Both are second-generation antihistamines, and they generally work the same way in the body.

    Is it safe to take an antihistamine daily? In brief: Yes, but… For most cases of mild allergies, taking a daily dose of antihistamine is fine. If you are taking a sedating antihistamine to help with your insomnia, the effect of these will wear off. Over-the-counter sleep aids have antihistamines or melatonin (already taking).