Can Motrin (ibuprofen) cause hives?
Yes. Motrin (ibuprofen) can cause hives (urticaria) in some people. This can happen as an allergic-type reaction or as a hypersensitivity reaction to the medication.
How would hives from Motrin typically look?
Hives usually appear as raised, itchy welts on the skin. They can show up soon after taking the medicine, but timing can vary. Some people notice flushing or itching first, followed by welts.
Why does ibuprofen cause hives in some people?
One common pathway is sensitivity to nonsteroidal anti-inflammatory drugs (NSAIDs). People who are sensitive to NSAIDs may react to ibuprofen with hives. If you’ve had similar reactions to other NSAIDs, that increases the likelihood that ibuprofen could do the same.
What should you do if you get hives after taking Motrin?
Stop taking the medicine that triggered the reaction and avoid further doses until you talk with a clinician. Because hives can sometimes be part of a more serious reaction, it’s important to get medical advice—especially if symptoms recur or you’re unsure whether it was related to Motrin.
When is it an emergency?
Get emergency help right away if hives come with trouble breathing, wheezing, swelling of the lips/tongue/face, fainting, or severe dizziness. Those can be signs of a serious allergic reaction.
What’s a safer pain/fever alternative if you react to Motrin?
If ibuprofen causes hives, your clinician may recommend an alternative pain or fever medicine based on your medical history (for example, acetaminophen is often used, but you should confirm with a healthcare professional).
Can hives be caused by something else at the same time?
Yes. Viral illnesses, foods, other medications, and other allergens can also cause hives. If the hives started soon after Motrin and improved after stopping, it points more toward the medicine as the cause.
Should you tell a doctor about this?
Yes. If Motrin caused hives, note it as a drug reaction. This helps your doctor decide what you should avoid in the future and whether you need allergy evaluation.
Sources: None provided.