belongs to a class of drugs called antihistamines or anti-allergics. It treats sneezing, runny nose, and allergic skin conditions due to various allergies and hay fever (seasonal allergy). An allergy is an immune system response to foreign elements typically not harmful to your body.
Common side effects
Diarrhea, Dryness in mouth, Fatigue, Headache, Sleepiness, Vomiting, Constipation, Abdominal pain, Otitis media (infection of ear), Influenza