Web1 jun. 2024 · Mechanism of Actions: Cetirizine, a human metabolite of hydroxyzine, is an antihistamine; its principal effects are mediated via selective inhibition of peripheral H 1 receptors. The antihistaminic activity … Cetirizine does not undergo extensive metabolism. It is notably not metabolized by the cytochrome P450 system. Because of this, it does not interact significantly with drugs that inhibit or induce cytochrome P450 enzymes such as theophylline, erythromycin, clarithromycin, cimetidine, or alcohol. Meer weergeven Cetirizine, sold under the brand name Zyrtec among others, is a second-generation antihistamine used to treat allergic rhinitis (hay fever), dermatitis, and urticaria (hives). It is taken by mouth. Effects … Meer weergeven Pharmacodynamics Cetirizine acts as a highly selective antagonist of the histamine H1 receptor. The Meer weergeven Cetirizine contains L- and D-stereoisomers. Chemically, levocetirizine is the active L-enantiomer of cetirizine. The drug is a member of the diphenylmethylpiperazine group of … Meer weergeven • "Cetirizine". Drug Information Portal. U.S. National Library of Medicine. Meer weergeven Allergies Cetirizine's primary indication is for hay fever and other allergies. Because the symptoms of itching and redness in these conditions … Meer weergeven Commonly reported side effects of cetirizine include headache, dry mouth, drowsiness, and fatigue, while more serious, but rare, adverse effects reported include Meer weergeven Cetirizine is available without a prescription. In some countries it is available over-the-counter only in packages containing seven or ten 10 mg doses. Cetirizine is available as a combination medication Meer weergeven
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Web3 feb. 2024 · In general, you should never mix Zyrtec and alcohol. Zyrtec and alcohol have compounding effects on the brain. Both substances are central nervous system (CNS) depressants in moderate to high doses. This causes several severe side effects on the central nervous system and liver. Extreme drowsiness is a common effect of mixing … Web22 sep. 2014 · Cetirizine is metabolized partially by oxidative O-dealkylation to a metabolite with insignificant antihistaminic activity. The enzyme or enzymes … how many time zones are there in japan
Cetirizine: Uses, Interactions, Mechanism of Action
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