Faa use of sedating antihistamines best online dating canada
Studies have shown poorer school performance in children with allergic rhinitis treated with sedating antihistamines, compared to children treated with non-sedating antihistamines and healthy children.
This led to a black box warning by the US Food and Drug Administration (FDA) in 2004.
Avoiding trigger factors is the first step in the management of allergic rhinitis but some triggers can be difficult to avoid.
Drugs can help and oral antihistamines are one of the mainstays of treatment.
Antihistamines have no role in the acute management of anaphylaxis.
Antihistamines are used in the management of allergic conditions.
For paediatric suspensions, the choice may be determined by a preferred flavour.
Allergic rhinitis may be seasonal (usually due to grass, tree or weed pollens) or perennial (due to triggers such as pet hair, house dust mite or mould).
It is important to ask the patient if they also have respiratory symptoms as a worsening in allergic rhinitis can lead to increased asthma symptoms.
Sedating antihistamines can also have anticholinergic effects that can be particularly problematic in older patients who are more susceptible to adverse effects such as dry mouth, urinary retention and delirium.
Sedating antihistamines are still favoured by some, as parenteral formulations are available.
They are useful for treating the itching that results from the release of histamine.