Table 3.

Summary of Adverse Events

Events-n (%)	NAC Group (n=43)	HW Group (n=44)
Any adverse events	10 (23.3%)	7 (15.9%)
Cough	2 (4.7%)	2 (4.5%)
Upper respiratory infection	3 (7.0%)	2 (4.5%)
Diarrhea	2 (4.7%)	3 (6.8%)
Elevated blood pressure	1 (2.3%)	0 (0.0%)
Arrhythmias	1 (2.3%)	0 (0.0%)
Deep venous thrombosis	1 (2.3%)	0 (0.0%)

Abbreviations: N-Acetylcysteine; HW, hydrogen-rich water.