These first-generation antihistamines commonly cause drowsiness because they interrupt the circadian rhythms that control your normal feelings of sleepiness. In the 1980s, the second generation of ...

There are two main types of antihistamines—first-generation and second-generation. First-generation antihistamines, such as chlorphenamine or promethazine, are short-acting. Side effects include ...

PBZ OTC Pyribenzamine Antihistamine Cream, the first new topical antihistamine in half a century, is set to launch in April at Target stores across the United States. Powered by the trusted ...

And antihistamines, the ones that last 12 to 24 hours. Those are the second generation antihistamines as opposed to the first generation that lasted four to six hours and were very sedating. We don't ...

ANP and allergy nurse specialist Katherine Knight explains best practice in management of seasonal allergic rhinitis and ...

The lead candidate, EPX-100, is a first-generation antihistamine with a long history of safe use. Epygenix identified the potential to use the drug to treat Dravet syndrome by screening 3,000 ...

For patients with symptomatic chronic spontaneous urticaria after treatment with second-generation H 1-antihistamines, administration of the oral, highly selective Bruton's tyrosine kinase ...

Those are the second generation antihistamines as opposed to the first generation that lasted four to six hours and were very sedating. We don't recommend people take the first generation ...