An H₁ antagonist is a histamine antagonist of the H₁ receptor that serves to reduce or eliminate effects mediated by histamine, an endogenous chemical mediator released during allergic reactions. Agents where the main therapeutic effect is mediated by negative modulation of histamine receptors are termed antihistamines; other agents may have antihistaminergic action but are not true antihistamines. In common use, the term "antihistamine" refers only to H₁ antagonists, also known as H₁-receptor antagonists and H₁-antihistamines. It has been discovered that these H₁-antihistamines are actually inverse agonists at the histamine H₁-receptor rather than antagonists per se.
The numerical value of h1 antagonist in Chaldean Numerology is: 3
The numerical value of h1 antagonist in Pythagorean Numerology is: 2
Sample Sentences & Example Usage
He that wrestles with us strengthens our nerves and sharpens our skill. Our antagonist in our helper.
When you meet your antagonist, do everything in a mild and agreeable manner. Let your courage be as keen, but at the same time as polished, as your sword.
Vladimir Putin's Russia behaves ... in some respects and in very important respects, as an antagonist, that is new. That is something, therefore, that we need to adjust to and counter.
Difficulties show men what they are. In case of any difficulty remember that God has pitted you against a rough antagonist that you may be a conqueror, and this cannot be without toil.
It makes me even more determined that I’m going to do everything I can to stop men from going into bathrooms with my daughters, my wife and my granddaughters, i am going to be a very outspoken antagonist on this issue.
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"h1 antagonist." Definitions.net. STANDS4 LLC, 2017. Web. 27 Apr. 2017. <http://www.definitions.net/definition/h1 antagonist>.