What are the side effects of Kyzatrex?

Kyzatrex is a brand name for testosterone undecanoate, an androgen used in testosterone replacement therapy. The side effects of Kyzatrex can include acne, injection site pain, weight gain, increased red blood cell count, elevated blood pressure, mood swings, fatigue, and gynecomastia (enlargement of breast tissue in men). Less common but more serious side effects may include cardiovascular events such as heart attack and stroke, worsening of benign prostatic hyperplasia (BPH), potential risk of prostate cancer, polycythemia (an abnormal increase in red blood cell counts), liver problems, and venous thromboembolism. It's important for individuals to consult a healthcare provider to understand the risks and benefits of Kyzatrex before starting treatment, and they should be closely monitored for adverse reactions throughout the therapy.