The 
SSRIs may increase the risk of upper 
gastrointestinal bleeding and the risk appears to be further increased by concurrent 
clopidogrel. 
 The manufacturers of the 
SSRIs warn that patients should be cautioned about the concurrent use of antiplatelet drugs. Consideration should be given to the prescribing of gastroprotective drugs (such as proton pump inhibitors) in those at high risk of 
gastrointestinal bleeding, such as elderly patients or those with a history of 
gastrointestinal bleeding.