Morphine

Program Helps Troubled Boys Reduce Substance Abuse

Antipsychotic Drug Prevents Morphine Tolerance in Mice

Exposure to Morphine During Early Adolescence Sensitizes Rats as Adults

Neuropeptide Promotes Drug-Seeking and Craving in Rats

Endorphin Derivative Inhibits Reward From Morphine and Nicotine in Rats

Morphine Speeds AIDS Onset in Monkeys

Morphine-Induced Immunosuppression, From Brain to Spleen