Eligibility criteria
Condition
Healthy
Sex
Females and Males
Age
18-55 years
Inclusion criteria
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- Healthy subjects
- Non-dependent, recreational opioid users
- Must include at least one of these routes of administration: intranasal use on at
least 3 occassions in the past year or intravenous use on at least 1 occasion in the
past year before Screening (Visit 1).
Exclusion criteria
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- Diagnosis of substance and/or alcohol dependence
- Subject has participated in, is currently participating in, or seeking treatment for
substance and/or alcohol related disorder
- History of sleep apnea.