Cetirizine is used to temporarily relieve the symptoms of hay fever (allergy to pollen, dust, or other substances in the air) and allergy to other substances (such as dust mites, animal dander, cockroaches, and molds). These symptoms include sneezing; runny nose; itchy, red, watery eyes; and itchy nose or throat

Levocetirizine is used to relieve the symptoms of hay fever and hives of the skin. It is an antihistamine that works by preventing the effects of a substance called histamine, which is produced by the body. Histamine can cause itching, sneezing, runny nose, and watery eyes.

Paracetamol is a medicine used to treat mild to moderate pain. Paracetamol can also be used to treat fever (high temperature). 

GERCILLIN 500MG CAPSULE is used to manage bacterial infections of the ear, respiratory tract (bronchus, lungs), urinary tract, genital tract, stomach, blood, brain or skin and soft tissues. It can also be used to manage typhoid fever, meningitis, peritonitis and endocarditis.

Gercillin 250mg Capsule is used to treat a variety of bacterial infections. It is effective in infections of the throat, ear, nasal sinuses, respiratory tract (e.g., pneumonia), urinary tract, skin and soft tissue, and typhoid fever.