Inhoudsopgave
Welke medicijnen vallen onder antihistaminica?
Tot deze groep, ook wel de tweede generatie antihistaminica, behoren acrivastine, cetirizine, desloratadine, ebastine, fexofenadine, levocetirizine, loratadine, mizolastine, en rupatadine.
Welk antihistaminicum bij urticaria?
Zes ervan (cetirizine, ebastine, rupatadine, fexofenadine desloratadine en levocetirizine) zijn voldoende onderzocht bij urticaria. Samen moeten tweede generatie antihistaminica worden beschouwd als de eerstelijns symptomatische behandeling voor urticaria vanwege het goede veiligheidsprofiel.
Kan je antihistamine kopen?
Het woord antihistaminica wordt gebruikt voor middelen die antihistamine bevatten. In het enkelvoud is dat antihistaminicum. Antihistaminica zijn er in verschillende soorten en zijn verkrijgbaar bij de apotheek en drogist.
Does ketotifen have anticholinergic and antiserotonergic effects?
However, at the dosages in which it is typically used clinically, both the anticholinergic and antiserotonergic activity of ketotifen are said not to be appreciable. Ketotifen is marketed under many brand names worldwide. ^ a b c “Zaditor- ketotifen fumarate solution”.
What is the pharmacology of ketotifen?
Pharmacology. Ketotifen is a selective antihistamine – that is, an inverse agonist of the histamine H1 receptor (K = 0.166 nM) – and mast cell stabilizer. In addition, ketotifen has weak anticholinergic (K = 204 nM for mACh) and antiserotonergic (K = 38.9 nM for 5-HT2A) activity.
How effective is ketotifen for asthma?
Ketotifen is not effective for the prevention or treatment of acute asthma attacks. Ketotifen works by inhibiting certain substances in the body that are known to cause inflammation and symptoms of asthma. This medicine is available only with your doctor’s prescription.
Is ketotifen effective in irritable bowel syndrome?
“The mast cell stabiliser ketotifen decreases visceral hypersensitivity and improves intestinal symptoms in patients with irritable bowel syndrome” (PDF). Gut. 59 (9): 1213–21. doi: 10.1136/gut.2010.213108.