Tag: mu opioid receptor
Opioid-Induced Itching: How Histamine and Nerve Pathways Cause It and What Actually Works
Opioid-induced itching affects up to 100% of patients after spinal morphine. It's not an allergy-histamine plays a minor role. The real cause is nerve activation. Learn what actually works: nalbuphine, naloxone, and why Benadryl fails.
