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| Methods | Double blinded: yes. | |
| Participants | N=50 Italian men with symptomatic BPH, residual volume < 200 ml. Age range: 49‐84. Lost to follow‐up: 0. | |
| Interventions | Control: placebo Treatment: P. africanum extract (Tadenan) 75 mg daily Treatment duration: 60 days | |
| Outcomes | Nocturia; residual volume. | |
| Notes | ||
| Risk of bias | ||
| Bias | Authors' judgement | Support for judgement |
| Allocation concealment (selection bias) | Low risk | A ‐ Adequate |
