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. 2019 Nov 19;12:3147–3159. doi: 10.2147/JPR.S228255

Table 3.

Frequency Of Drug Related Adverse Effects Among Patients In Each Group

Adverse Effects
N (%)
Treatment Group P-value
Pregabalin + NAC
(N=43)
Pregabalin + placebo (N=47)
Somnolence 11 (25.6%) 9 (19.1%) 0.61
Dizziness 8 (18.6%) 6 (12.8%) 0.56
Nausea 8 (18.6%) 3 (6.4%) 0.11
Vomiting 2 (4.7%) 1 (2.1%) 0.60
Edema 1 (2.3%) 3 (6.4%) 0.61
Headache 4 (9.3%) 1 (2.1%) 0.19