Ibuprofen is a nonsteroidal anti-inflammatory drug (NSAIDs), and NSAIDs are believed to increase the risk of heart attack and stroke. These events can occur without any warning and can lead to loss of life. Get emergency medical help by calling 911 as soon as possible if you experience any of the following symptoms:
Chest pain
Shortness of breath
Weakness on one part of your body
Slurred speech.
(To learn more about the potential dangers of this medication, click Ibuprofen Side Effects or Ibuprofen Precautions and Warnings. These articles go into detail about why ibuprofen is not always suitable and explain some of the factors that influence what side effects -- if any -- a person will experience.)