Drug:
Excedrin ® Migraine - Acetaminophen 250 mg
Asprin 250 mg
Caffeine 65mg

Side effects: (11)

•  Restlessness

•  Trouble sleeping

•  Stomach upset

•  Painful or difficult urination

•  Headache

•  Red or brown, grainy vomit

•  Black stools

•  Ringing or buzzing in the ears

•  Fast, pounding, or irregular heartbeat

•  Trouble breathing

•  Severe headache

 

Precautions: (6)

Source:
Both sources are © copyright material and are from these two links

http://www.excedrin.com/8_product_info/8-2a_emlabel.html

http://www.medformation.com/mf/mm_qd.nsf/qd/dnx0388.htm