However, the doctors warned that people who have stomach bleeding or other bad reactions from aspirin should not take it after heart surgery.

然而，医生警告说，有胃出血或其他阿司匹林不良反应的人不应该在心脏手术后服用阿司匹林。

youdao

Some people shouldn't take aspirin every day, especially since it can cause stomach bleeding.

有些人群不应该每天服用阿司匹林，尤其是它会引起胃出血。

youdao

Experts have argued over the benefits of aspirin versus its risks, because the drug can increase the risk of stomach bleeding and ulcers.

目前，专家对服用阿司匹林的好处和风险也有异议，因为阿司匹林本身会增加胃出血和溃疡的风险。

youdao

At the same time, doctors warn that acid in aspirin can cause bleeding in the stomach and intestines.

VOA: special.2009.10.20

It does not cause stomach problems or bleeding like aspirin,ibuprofen and some other competing drugs can.

VOA: special.2009.07.08

It does not cause stomach problems or bleeding like aspirin, ibuprofen and some other drugs can.

VOA: special.2009.07.21

Some side-effects of NSAIDs, such as an increased risk of stomach bleeding have been known for a long time.

BBC: NEWS | Health | Cod oil 'cuts arthritis drug use'

Sure, critics said, it might benefit some people who had a low risk of heart attacks and a high risk of stomach bleeding.

FORBES: The FDA Gets More Powerful

Patients received either Arcoxia or diclofenac, and there was no difference in the number of heart attacks, strokes or death, or major stomach bleeding.

FORBES: Magazine Article