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. 2023 Nov 23;4:1268985. doi: 10.3389/fpain.2023.1268985

Table 5.

Adverse reactions to ketamine.

n %
Adverse reaction
None 22 30.14
Memory impairment 8 10.96
Impact on mood 1 1.37
Nausea & vomiting 9 12.33
Impact on sleep 4 5.48
Dizziness 6 8.22
Drowsiness 16 21.92
Hallucinations 2 2.74
Cystitis 3 4.11
Headache 2 2.74
Numbness 1 1.37
Hot Flushes 2 2.74
Diarrhoea 1 1.37

N, number of participants.