For now, Dr. Kabarriti said, “It’s almost impossible to make definitive recommendations,” he said. “We should treat it as we treat every other drug, every other medication, every other therapy we offer our patients, where we don’t just randomly [try something] because we think it works,” he said. “We should do it and investigate whether it works or not before we make firm recommendations, and this is exactly what we are doing.”—TRC