Mequitazine is a potent histamine H1 antagonist or antihistamine. It competes with histamine for the normal H1-receptor sites on effector cells of the gastrointestinal tract, blood vessels and respiratory tract. Mequitazine provides effective, temporary relief of sneezing, watery and itchy eyes, and runny nose due to hay fever and other upper respiratory allergies. References: Ahn SH, Maeng HJ. Quantification of mequitazine in human plasma by gas chromatography- quadrupole mass spectrometry and its application to a human pharmacokinetic study. Biomed Chromatogr. 2016 Apr;30(4):574-8. doi: 10.1002/bmc.3585. Epub 2015 Sep 20. PubMed PMID: 26268745.

纯度：≥98%

CAS：29216-28-2