Patient controlled analgesia (PCA) vs non-PCA intravenous hydromorphone titration for severe cancer pain: A multi-center, phase III trial, HMORCT09-1.
Hydromorphone
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: Patient controlled analgesia (PCA) vs non-PCA intravenous hydromorphone titration for severe cancer pain: A multi-center, phase III trial, HMORCT09-1. ### Output: Hydromorphone