What do you counsel the families of pediatric cancer patients who want to take probiotics while receiving chemotherapy?

Do you permit use of probiotics/prebiotics for pediatric cancer patients receiving chemotherapy?

• Yes, for any patients who desire it after counseling on lack of high level evidence of efficacy
• Yes, for any except patients immediately undergoing transplant
• Yes, but only for patients who do not have any potential need for future transplant
• No, I do not permit for any patients due to safety concerns
• No, I do not permit for any patients due to lack of proven efficacy
• No, I do not permit for any patients due to safety concerns and lack of proven efficacy
• Other