Levar 5Mg Tablet Contains Levocetirizine Dihydrochloride As Its Active Ingredient, Which Is An Antihistamine Commonly Used To Treat Symptoms Of Allergies, Such As Runny Nose, Sneezing, Itching, Watery Eyes, And Itching Of The Throat Or Nose. It Is Also Effective In Treating Allergic Skin Reactions Such As Hives. Levocetirizine Is A Second-Generation Antihistamine That Works By Blocking Histamine, A Substance In The Body That Causes Allergic Symptoms. Side Effects: Drowsiness Dry Mouth Headache Fatigue Nausea These Side Effects Are Typically Mild And Transient. If Any Serious Allergic Reactions Or Symptoms Such As Swelling Of The Face, Lips, Or Throat Occur, Immediate Medical Attention Is Required. Precautions: Kidney Disease: If You Have Kidney Problems, Consult Your Doctor Before Using Levar, As Dose Adjustments May Be Necessary. Pregnancy & Breastfeeding: It Is Important To Discuss With Your Healthcare Provider If You'Re Pregnant, Planning To Become Pregnant, Or Breastfeeding, As The Safety Of Levocetirizine In These Conditions Has Not Been Well Established. Alcohol Use: Alcohol May Enhance The Sedative Effects Of Levar, So Avoid Alcohol While Using This Medication.