The price of Tirelizumab Injection is around $1500 to $2500 and varies depending on different medical institutions and other factors. The price of this drug is not uniformly priced due to different regions and distributors, different levels of medical institutions and other factors, for example, the price may be higher in tertiary medical institutions than in secondary medical institutions. The current price on the market is generally around RMB 1500 to RMB 2500. Specific prices should be determined by local formal medical institutions. This drug is used for the treatment of refractory or recurrent classical Hodgkin’s lymphoma who have undergone at least second-line systemic chemotherapy. This product may cause adverse reactions such as fever, fatigue, chills, weight gain or loss, hypothyroidism, rash, pruritus, and upper respiratory tract infection. It is contraindicated in those who are allergic to this product. The medication should be used in accordance with medical advice.