5 doctors weighed in:

What side effects are commonly associated with Bayer (aspirin) migraine formula?

5 doctors weighed in
Dr. Georgia Latham
Family Medicine
4 doctors agree

In brief: Side effects

Bayer Migraine Formula contains three active ingredients: aspirin, acetaminophen, and caffeine; and therefore can cause any of the common side effects of each of these ingredients.
Common side effects include: stomach upset, prolonged bleeding time, hives, severe allergic reactions, nervousness, irritability, insomnia, and increased heart rate.

In brief: Side effects

Bayer Migraine Formula contains three active ingredients: aspirin, acetaminophen, and caffeine; and therefore can cause any of the common side effects of each of these ingredients.
Common side effects include: stomach upset, prolonged bleeding time, hives, severe allergic reactions, nervousness, irritability, insomnia, and increased heart rate.
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