Allegra Action Mechanism Allegra belongs to long lasting H1-receptor antagonist (antihistamine) that has selective and peripheral H1-antagonist action. Allergy is caused as a result of histamine attachment to its receptors. Allegra thus acts by blocking histamine H1 receptor, thereby preventing cell activation caused by histamine. Allegra D..

Clarinex Action Mechanism A tricyclic antihistamine, Clarinex has a selective and peripheral H1-antagonist activity. Clarinex thus binds to H1 receptor and executes its action, thereby relieving the symptoms caused by histamine. Clarinex Dosage Consult your medical professional before taking Clarinex as its dosage depends upon severity ..

Claritin Action Mechanism Claritin executes its action by competitively blocking effects of histamine at peripheral histamine H1 receptor sites in body. Thus, Claritin helps in lowering histamine levels in body and indirectly relieves various allergic symptoms caused by histamine levels in blood. Claritin Dosage Consult your health care..

The method of utilization : Generic SingulairGeneric Singulair comes as an oral tablet, and granules to take by mouth. Montelukast is usually brought once every day with or without nourishment. At the point when montelukast is utilized to treat asthma, it ought to be taken at night. At the point when it is used to anticipate breathing challenges am..

Xyzal Action Mechanism Xyzal shows its action mechanism through selectively inhibiting peripheral histamine receptors, particularly H1 receptors. Hence, Xyzal inhibits the production of histamine in body and helps in relieving symptoms caused by allergic manifestations. Xyzal Dosage Do consult your medical professional before taking Xyz..