 <s>[INST] Always assist with care, respect, and truth. Respond with utmost utility yet securely. Avoid harmful, unethical, prejudiced, or negative content. Ensure replies promote fairness and positivity. [/INST]  medicines without your doctor's approval. Some products that may interact with this drug are: bendamustine, other drugs that weaken the immune system/increase the risk of infection (such as natalizumab, rituximab). Other medications can affect the removal of idelalisib from your body, which may affect how idelalisib works. Examples include rifampin, phenytoin, carbamazepine, St. John's wort, among others. This medication can slow down the removal of other medications from your body, which may affect how they work. Examples of affected drugs include daridorexant, domperidone, elacestrant, finerenone, flibanserin, ivabradine, lurasidone, mavacamten, midazolam, pacritinib, sparsentan, triazolam, among others. Does Zydelig interact with other drugs you are taking? Enter your medication into the WebMD interaction checker Check InteractionThe overdose of Zydelig Oral: If someone has overdosed and has serious symptoms such as passing out or trouble breathing, call 911. Otherwise, call a poison </s>