Table 3.

Adverse Events

n (%)	Nitrate	Placebo
Nausea/abdominal cramps	6 (9%)	3 (4%)
Vomiting	3 (4%)	0
Dry mouth	1 (1%)	1 (1%)
Tiredness	1 (1%)	1 (1%)
Hot flushes	1 (1%)	1 (1%)
Headache	0	3 (4%)
Loose stool	0	1 (1%)