Least sedating antihistamine
In severe allergies, such as anaphylaxis or angioedema, these effects may be of life-threatening severity.
Additional administration of epinephrine, often in the form of an autoinjector, is required by people with such hypersensitivities.-antihistamines can be administered topically (through the skin, nose, or eyes) or systemically, based on the nature of the allergic condition.
The second-generation H receptors and cholinergic receptors.
This selectivity significantly reduces the occurrence of adverse drug reactions, such as sedation, while still providing effective relief of allergic conditions.
"We're not saying that there's not a difference," says lead researcher Bruce G.
Bender, Ph D, of National Jewish Medical and Research Center in Denver.
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