Nitazan is the trade name and generic name for Thymofaxine for Injection, which has immune-boosting effects on chronic hepatitis B. Thymofaxine is an immune enhancer. It is mainly used for the treatment of chronic hepatitis B. It can also be used as an immune booster when the immune system is damaged. Thymofaxine can have an immune-boosting effect in patients with chronic hepatitis B. Thymofaxine is well tolerated, but some patients may experience discomfort at the injection site such as redness, swelling, and itching. Patients with chronic hepatitis B who are treated with thymofaxine may experience a temporary increase in gammaglutamylase levels, which can usually be continued unless there are signs and symptoms of liver failure. If you become unwell while applying Thymofaxine, you should seek medical advice and treatment or management under the supervision of a doctor. This product should be used as prescribed by a physician.