The active ingredient per tablet is desloratadine 5mg.
each tablet is also film coated to make it easy to swallow. Lactose is present in the film-coating of the tablet.
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.
"In some studies we reviewed, some people actually experienced more sedation with the newer, nonsedating formulas than with the older, sedating products.
First-generation antihistamines, which include diphenydramine (Benadryl) and clemastine (Tavist) cause more severe side effects (such as drowsiness) than most newer second-generation antihistamines.
There is no evidence that Aerius / Clarinex is addictive.
Antihistamines are a class of agents that block histamine release from histamine-1 receptors and are used to treat the symptoms of an allergic reaction, such as edema (swelling), itch, inflammation (redness), sneezing, or a runny nose or watery eyes.