Cetzine Tablet is an antihistamine medicine used to treat various allergic conditions such as hay fever, conjunctivitis, skin reactions, and reactions to bites and stings. It works by blocking the action of histamine, a substance in the body that causes allergic symptoms such as itching, sneezing, and runny nose.This medicine can be taken with or without food, usually in the evening, and the dosage may vary depending on the condition being treated. It is important to take this medicine regularly as directed by your doctor, even if you only have symptoms on certain days, to prevent symptoms from coming back.Cetzine Tablet is generally safe and well-tolerated, but some common side effects may include drowsiness and dizziness, which usually go away as your body adjusts to the medicine. You should consult your doctor if you experience any persistent or concerning side effects.It is important to inform your doctor if you have any kidney problems or epilepsy, as this medicine may need to be adjusted or may not be suitable for you. Additionally, you should avoid alcohol while taking this medicine and inform your healthcare team about any other medications you are taking to prevent any potential interactions.If you are pregnant or breastfeeding, it is recommended to talk to your doctor before using this medicine, although it is not thought to be harmful. Overall, Cetzine Tablet is an effective and safe medicine for treating allergic conditions and can help relieve symptoms such as itching, sneezing, and runny nose.