Table 4.

Most common adverse events (reported by ≥10% of all patients) among 1480 patients treated with long-term adjunctive-therapy pregabalin based on pooled data from 4 open-label studies

Adverse event	Frequency (%)	Withdrawals due to event (%)
Dizziness	33.9	1.4
Accidental injury	28.6	0.3
Somnolence	27.4	1.7
Weight gaina	23.6	2.0
Infection	22.4	0
Headache	20.0	0.6
Asthenia	19.9	1.2
Pain	17.8	0.1
Ataxia	14.3	0.8
Amblyopia	14.1	0.5
Diplopia	11.8	0.2
Thinking abnormalb	11.7	0.9
Nausea	10.5	0.6

^aWeight gain spontaneously reported as an adverse event by patient.

^bCoded term used to indicate difficulties with attention or concentration.