History from discovery of IL-6 to launch of an anti-IL-6 receptor antibody tocilizumab for the treatment of rheumatoid arthritis
Tocilizumab
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request. ### Instruction: Identify all the mentioned drugs in the given text. Text may or may not contain drug. If they contain more than 1 drug, use ";" as delimiter and join them. ### Input: History from discovery of IL-6 to launch of an anti-IL-6 receptor antibody tocilizumab for the treatment of rheumatoid arthritis ### Output: Tocilizumab