| Adverse effect |
Odds ratio; 95% CI; heterogeneity; N of studies, N of participants |
P value |
| Dizziness |
OR 1.00, 95% CI 0.32 to 3.17; 1 study, 50 participants |
P = 1.00 |
| Dry mouth |
OR 0.28, 95% CI 0.05 to 1.53; 1 study, 50 participants |
P = 0.14 |
| Gastrointestinal upset |
OR 0.81, 95% CI 0.23 to 2.88; 1 study, 50 participants |
P = 0.75 |
| Increased appetite |
OR 1.57, 95% CI 0.24 to 10.30; 1 study, 50 participants |
P = 0.64 |
| Insomnia |
OR 0.31, 95% CI 0.03 to 3.16; 1 study, 50 participants |
P = 0.32 |
| Sedation or lethargy |
OR 0.38, 95% CI 0.12 to 1.18; 1 study, 50 participants |
P = 0.09 |
