Current use of gabapentin or pregabalin
Allergy to gabapentin, acetaminophen, codeine, or ibuprofen
Self reported renal disease (severe impaired renal function)
Self reported current or chronic narcotic use (typical daily use)
Women with any issue that, in the opinion of the investigator, would interfere with study participation or generating accurate study data

NCT03080493_exc_T1
Drug
gabapentin
NCT03080493_exc_T2
Temporal
Current
NCT03080493_exc_T3
Drug
pregabalin
NCT03080493_exc_T4
Scope
gabapentin or pregabalin
NCT03080493_exc_T5
Condition
Allergy
NCT03080493_exc_T6
Drug
gabapentin
NCT03080493_exc_T7
Drug
acetaminophen
NCT03080493_exc_T8
Drug
codeine
NCT03080493_exc_T9
Drug
ibuprofen
NCT03080493_exc_T10
Scope
gabapentin, acetaminophen, codeine, or ibuprofen
NCT03080493_exc_T11
Qualifier
Self reported
NCT03080493_exc_T12
Condition
renal disease
NCT03080493_exc_T13
Qualifier
severe
NCT03080493_exc_T14
Condition
impaired renal function
NCT03080493_exc_T15
Scope
Self reported renal disease
NCT03080493_exc_T16
Scope
severe impaired renal function
NCT03080493_exc_T17
Qualifier
Self reported
NCT03080493_exc_T18
Temporal
current
NCT03080493_exc_T19
Qualifier
chronic
NCT03080493_exc_T20
Condition
narcotic use
NCT03080493_exc_T21
Scope
current or chronic
NCT03080493_exc_T22
Multiplier
daily use