Research Article

Qi-Shen-Yi-Qi Dripping Pills for the Secondary Prevention of Myocardial Infarction: A Randomised Clinical Trial

Table 4

Adverse effects potentially associated with aspirin and Qi-Shen-Yi-Qi Dripping Pills.

Adverse effectsQSYQ group ( )Aspirin group ( ) value

Hemorrhage2 (0.11%)9 (0.51%)0.06
 Intracranial bleeding1 (0.06%)2 (0.11%)
 Gastrointestinal bleeding0 (0)4 (0.23%)
 Subcutaneous hemorrhage1 (0.06%)3 (0.17%)
Stomach pain38 (2.18%)37 (2.1%)0.88
Gastric acid reflux14 (0.80%)33 (1.88%)0.007
Anaphylaxis11 (0.63%)7 (0.40%)0.34