Sevoflurane vs Nitrous Oxide Inhalation at Subanesthetic Concentrations - 11
Conditions
- Opioid-Related Disorders
- Substance-Related Disorders
Interventions
- DRUG: 15 % Nitrous oxide
- DRUG: 0.3 % Sevoflurane
- DRUG: 30% Nitrous oxide
- DRUG: 0.6% Sevoflurane
- OTHER: Placebo
Sponsor
University of Chicago
Collaborators