Physicians usually mandate stopping all other drug use when administering chemotherapy. Can that directive be safely ignored in the case of ivermectin and hydroxychloroquine?

We would say yes to this, but the doctors might disagree. There might be some issues with taking the Antiviral Regimen on top of the chemotherapy, depending on the agents in use. It is our general recommendation to not interfere, if at all possible, with medical treatment for a number of reasons. Not only are there potential legal implications in some cases because of prejudice and misunderstanding, but there can also be second-guessing and regret if something fails to work, which can happen if the karmic underpinnings are too strongly negative in spite of the best efforts to throw everything possible at the problem. And then, the patient might feel they made a bad choice in following divine recommendations, when thinking the doctors might have saved them and that would be most unfortunate.