YENİZİN® 5 mg/5 mL Syrup contains cetirizine dihydrochloride, an antihistamine used to treat allergy symptoms. It helps reduce sneezing, runny nose, itchy eyes, and skin itching.
Allergies happen when the body releases a substance called histamine. As a result, symptoms such as swelling, itching, and irritation appear. However, cetirizine blocks histamine receptors. Therefore, it helps control these allergy symptoms.
Doctors commonly prescribe YENİZİN® syrup for allergic rhinitis and chronic urticaria (hives). In addition, the syrup form is easy to take. Because of this, it is often used in children.

Furthermore, cetirizine usually causes less drowsiness than older antihistamines. Nevertheless, some people may still feel mild sleepiness. For this reason, patients should follow the recommended dose.
The active ingredient in YENİZİN® syrup is cetirizine dihydrochloride.
Cetirizine is a second-generation antihistamine. It blocks H1 histamine receptors. Consequently, allergic reactions become weaker.
Moreover, the medicine usually starts working within one hour. Its effect can last up to 24 hours. Therefore, many patients only need one dose per day.
Doctors prescribe YENİZİN® 5 mg/5 mL syrup to relieve different allergy symptoms.
Allergic rhinitis (seasonal allergies)
Persistent allergic rhinitis
Sneezing and runny nose
Itchy or watery eyes
Skin itching caused by allergies
In addition, doctors may recommend it for other allergic conditions when antihistamine treatment is needed.
Always use YENİZİN® syrup exactly as directed by a doctor or pharmacist.
General guidelines include:
Take the syrup by mouth
It may be taken with or without food
Use a measuring spoon or dosing syringe
Follow the correct dose for age and weight
However, dosage may vary depending on the patient’s medical condition. Therefore, always follow professional medical advice.
Like all medicines, YENİZİN® syrup may cause side effects. However, many people do not experience serious problems.
Mild drowsiness
Headache
Dry mouth
Fatigue
Dizziness
Stomach discomfort
Nausea
Sore throat
Restlessness in children
If unusual or severe reactions occur, contact a healthcare professional immediately.
Store YENİZİN® 5 mg/5 mL syrup at room temperature, preferably below 25°C. In addition, keep the bottle tightly closed. Protect it from heat and direct sunlight. Always keep medicines out of the reach of children.
This article is for informational purposes only. It does not replace medical advice, diagnosis, or treatment. Always consult a qualified doctor or pharmacist before using any medication.