1 doctor weighed in:

In excedrin, what does the caffeine do?

1 doctor weighed in
Dr. Alvin Stein
Pain Management

In brief: Adds to effect

Caffeine makes the response to Aspirin and Acetaminophen better so it is included in these preparations.

In brief: Adds to effect

Caffeine makes the response to Aspirin and Acetaminophen better so it is included in these preparations.
Dr. Alvin Stein
Dr. Alvin Stein
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