Sedating antihistamines in children
Bender, Ph D, of National Jewish Medical and Research Center in Denver.
Read more Older antihistamines (AH) like Benadryl, (diphenhydramine) Atarax , Periactin caused drowsiness and dry mouth in at least 30% of the people. Newer antihistamines like Zyrtec, Xyzal causes drowsiness in about 10% of the people 3rd generation AH like Allegra and Claritin are not expected to cause drowsiness in 95% of the people. Read more There are no long term adverse effects from using antihistamines.Read more Diphenhydramine is the active ingredient in Benadryl (diphenhydramine) and has been around for a very long time. Sometimes, for chronic urticaria, cetirizine [Zyrtec] is dosed at 3 a day . Allegra and claritin are also sometimes used at double or triple dose.Like most antihistamines, there is not believed to be long term side effects. It is best if you consult a Dr before you take doses higher than usual. Read more Rebound to cessation of antihistamines would be unusual, .of antihistamines on signs and symptoms of the common cold. Background On average, young children have six to eight colds per year and adults have two to four.Common cold symptoms include sore throat, nasal stuffiness and discharge, sneezing and cough.
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The difference between them is really blurred." "Under some circumstances, the nonsedating formulas do cause sedation and in some cases, these sedating formulas do not," he tells Web MD.