That sounds really nice, babe. Are you sure? Their biggest concern is the impact on him mentally, and also keeping the temperature down because hyperthermia can cause brain damage. Serotonin toxicity can cause severe agitation and delirium. They've been pumping him full of benzo to counteract both which they need to monitor extremely closely. He still could wake with both regardless, which could trigger a psychotic episode with his brain stressed so much. Then again, he might wake mentally sound too. The toxicity should resolve without long-term damage, though.