Table 2: Frequencies of psychoactive medication use by group.

Medication, (%) Controls PTS PTS/mTBI
Antidepressants 3 (1%) 3 (19%) 10 (36%)
atwo or more 0 1 (6%) 4 (14%)
Antipsychotics 1 (3%) 0 2 (7%)
Benzodiazepines 0 2 (13%) 5 (18%)
Mood stabilizers 0 0 0
Stimulant 0 1 (6%) 1 (4%)
Hypnotic (Nonbenzodiazepine) 0 0 4 (14%)
Anxiolytic 0 1 (6%) 1 (4%)
Opioid analgesic 1 (3%) 0 2 (2%)

aTwo or more types of antidepressants