Affective Effects of Pre-surgery Opioids: a Randomized, Doubleblind Placebo-controlled Trial
Conditions
- Opioid Use
- Affective Symptoms
Interventions
- DRUG: Placebo
- DRUG: Morphine 2.5 mg i.v.
- DRUG: Morphine 5 mg i.v.
- DRUG: Morphine 10 mg i.v.
- DRUG: Oxycodone 2.5 mg i.v.
- DRUG: Oxycodone 5 mg i.v.
- DRUG: Oxycodone 10 mg i.v.
- DRUG: Fentanyl 0.025 mg i.v.
- DRUG: Fentanyl 0.05 mg i.v.
- DRUG: Fentanyl 0.1 mg i.v.
Sponsor
Oslo University Hospital
Collaborators