Anticholinergic effects of desloratadine, the major metabolite of loratadine, in rabbit and guinea-pig iris smooth muscle.

Author: AntónF, BeletaJ, CardelúsI, PalaciosJ M

Paper Details 
Original Abstract of the Article :
Allergic conjunctivitis is the most common ocular allergic disease. Although very symptomatic it does not endanger vision, and topical antihistamines or chromones are the first choice treatment in clinical practice. Recently, equivalent nanomolar affinities for histamine H and muscarinic M 1 and M3 ...See full text at original site
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引用元:
https://doi.org/10.1016/s0014-2999(99)00310-6

データ提供:米国国立医学図書館(NLM)

Desloratadine: A Double-Edged Sword in Allergic Conjunctivitis

This study, like a curious camel investigating an unfamiliar oasis, delves into the pharmacological properties of desloratadine, a widely prescribed antihistamine. Researchers, akin to skilled desert explorers, investigated the anticholinergic effects of desloratadine on rabbit and guinea-pig iris smooth muscle. The study found that desloratadine, while effective in blocking histamine receptors, also exhibited significant anticholinergic activity, potentially leading to undesirable side effects such as mydriasis (pupil dilation).

The Desert of Antihistamine Pharmacology: A Complex Landscape

This study, like a detailed map of a vast desert, reveals the intricate landscape of antihistamine pharmacology. It highlights the potential for antihistamines, like desloratadine, to have both beneficial and detrimental effects. The study's findings underscore the importance of careful consideration of potential side effects when prescribing antihistamines, especially for conditions like allergic conjunctivitis, where topical application is common.

Side Effects: A Desert Oasis with Unexpected Twists

Imagine a desert oasis, a welcome respite from the harsh environment. However, sometimes, these oases harbor unexpected challenges. This study reveals the potential for desloratadine, a seemingly beneficial antihistamine, to have unexpected side effects. The study's findings highlight the importance of understanding the potential drawbacks of medications and weighing those risks against the potential benefits.

Dr.Camel's Conclusion

This study underscores the complexities of antihistamine pharmacology, revealing the potential for desloratadine to have both beneficial and undesirable effects. The study's findings, like a warning sign in the desert, highlight the importance of careful consideration of potential side effects when prescribing antihistamines, especially for conditions like allergic conjunctivitis where topical application is common.

Date :
  1. Date Completed 1999-09-28
  2. Date Revised 2019-06-24
Further Info :

Pubmed ID

10422766

DOI: Digital Object Identifier

10.1016/s0014-2999(99)00310-6

Related Literature

SNS
PICO Info
in preparation
Languages

English

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