Ref (type)	Population	Outcome, Interventions	Results and statistical analysis	Effect size	Favours
Adverse effects
RCT 3-armed trial	93 women with severe cyclical mastalgia	Weight gain 10/32 (31%) with danazol 1/29 (3%) with placebo	P value not reported
RCT 3-armed trial	93 women with severe cyclical mastalgia	Deepening of the voice 4/32 (13%) with danazol 0/29 (0%) with placebo	P value not reported
RCT 3-armed trial	93 women with severe cyclical mastalgia	Menorrhagia 4/32 (13%) with danazol 0/29 (0%) with placebo	P value not reported
RCT 3-armed trial	93 women with severe cyclical mastalgia	Muscle cramps 3/32 (9%) with danazol 0/29 (0%) with placebo	P value not reported