That means it makes blood vessels narrower.
Excedrin migraine side effects long term.
These are not all of the side effects that may occur.
In excedrin migraine caffeine works to narrow blood vessels in your brain.
If experienced these tend to have a less severe expression.
See also warning section nausea vomiting stomach upset trouble falling asleep or a shaky nervous feeling may occur.
Call your doctor or get medical help if any of these side effects or any other side effects bother you or do not go away.
Stomach pain or heartburn.
However many people have no side effects or only have minor side effects.
Call your doctor for medical advice about side effects.
Dystonic reactions have been accompanied by dizziness mental confusion rigidity lip and tongue protrusion trismus torticollis and swallowing difficulties and generally resolve spontaneously.
Conditions of excess stomach acid secretion.
This decreases the amount of blood that can flow through the blood vessels.
Feeling nervous and excitable.
If you have questions about side effects call your doctor.
These are not all of the side effects that may occur.
Call your doctor or get medical help if any of these side effects or any other side effects bother you or do not go away.
Not able to sleep.
Call your doctor or get medical help if any of these side effects or any other side effects bother you or do not go away.
Irritation of the stomach or.
These are not all of the side effects that may occur.
When using this product if changes in behavior with nausea and vomiting occur consult a doctor because these symptoms could be an early sign of reye s syndrome a rare but serious illness.
Toxic encephalopathy has been reported in a child with chicken pox treated generously with topical diphenhydramine.
Children and teenagers who have or are recovering from chicken pox or flu like symptoms should not use this product.
All drugs may cause side effects.