FeaturedNeurologyNeurosciencePain·April 1, 2026·9 min readHigh-Potency Opioid Relieves Pain Without the RisksResearchers have engineered a novel nitazene-based opioid, DFNZ, that provides potent pain relief without causing respiratory depression or addiction. The "superagonist" drug could revolutionize treatment for chronic pain and opioid use disorder.Read More