Sedating anti histamine

Posted by / 04-Sep-2017 23:44

Sedating anti histamine

They also make blood vessels more permeable, allowing proteins and white blood cells to seep into the damaged or infected tissue.But there are side effects to this healing process.However, if itching is still a problem your doctor may prescribe you an antihistamine.Antihistamines are most commonly used to control the symptoms of allergies such as hay fever.

Antihistamines may cause side effects that could worsen conditions, such as glaucoma, enlarged prostate gland, retention of urine, or obstruction of the gut, and for this reason they should be used with caution in these conditions.Many people find the worst symptom of their eczema is severe itching.Scratching relieves the itch, but also makes the inflammation and the itching worse because it causes more inflammatory substances to be released within the skin.In addition, if you have liver or kidney disease you may need a lower dose of these medicines, though this depends on the particular medicine prescribed.Medicines that are not totally essential should ideally be avoided during pregnancy, and pregnant women should not take antihistamines unless prescribed by a doctor.

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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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