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. 2022 Aug 17;164(2):258–270. doi: 10.1097/j.pain.0000000000002736

Table 9.

Adverse events.

Study AE % Placebo Patients
Avenue
Nausea 37
Headache 14.8
Vomiting 6.7
Dizziness 6.7
Baudax
Nausea 37.6
Headache 16.5
Dizziness 9.2
Vomiting 9.2
Heron
Pruritus 14.3
Nausea 9.5
Trevena phase 2
Nausea 18
Headache 13
Hypoventilation 10
Phlebitis 10
Trevena phase 3
Nausea 45.8
Headache 28.9
Vomiting 13.3
Hypoxia 4.8

AE, adverse event.