Can i take acetaminophen and ibuprofen at the same time

Combining Tylenol and Advil to reduce fever and pain in children and adults

February 22, 2021

Can i take acetaminophen and ibuprofen at the same time

When deciding what medication to use for pain management or fever reduction, many people turn to two of the best over-the-counter options: Tylenol (acetaminophen) and Advil or Motrin (ibuprofen). Both are available in name-brand or store-brand varieties, and the later work equally well.

Often, those looking for pain relief assume they must choose one medication or the other when, in fact, it is possible to use both medications together as each is processed differently by the body—acetaminophen is processed through the liver while ibuprofen clears through the kidneys. Additionally, studies have indicated that, when combined correctly, acetaminophen and ibuprofen provide greater relief than when used independently of one another.

For Adults and children over age 12

Researchers have recently investigated just how powerful the combination of acetaminophen and ibuprofen are in managing pain in adults. Studies indicate that, when combined, the two offer an equal  level of pain relief as opioid narcotics.

For children over the age of 12 and adults, both medications may be taken together at the same time. It is important to note the recommended dosage limits for adults and children over the age of 12:

  • 3,000 mg per day for acetaminophen
  • 1,200 mg per day for ibuprofen

In March of 2020, the FDA approved the first over-the-counter acetaminophen and ibuprofen combination drug in the U.S. Labeled Advil Dual Action, the medication is currently available at drugstores and grocery markets and contains 125mg of ibuprofen and 250mg of acetaminophen per tablet. Always read packaging labels and talk your doctor before starting a new medication.

The release of this drug is promising news as doctors look for alternatives to narcotics while the nation continues to battle the opioid epidemic.

Can i take acetaminophen and ibuprofen at the same time

For Fever Reduction in Children Under 12

When children experience fever, a caregiver’s first reaction is to try to eliminate it. While we want to offer medication that makes children more comfortable, it is important to remember that fever serves an important role in fighting infection. The presence of fever is a positive indication that the body’s immune response is working properly.

However, to provide comfort, choose either a children’s acetaminophen or ibuprofen and follow the dose directions on the back of the bottle. If one medication does not seem to work sufficiently to reduce fever or pain in children age 12 and under, the key is to alternate between acetaminophen and ibuprofen: administer one medication at 10 a.m., 2 p.m., and 6 p.m., and the other at 12 p.m., 4 p.m., and 8 p.m.

It is important to read the back of the package for dosing recommendations, and always check with your pediatrician before starting a new medication.

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Whether you’re dealing with an injury, illness, or chronic condition, chances are you’ve reached for a bottle of Advil or Tylenol at some point. Both drugs are extremely helpful when it comes to keeping pain (and a fever) at bay.

These OTC meds are especially useful in the midst of flu season and the COVID-19 pandemic when you may find yourself sick and struggling with symptoms like a fever, body aches, and a sore throat. In general, people with a mild case of cold, flu, or COVID-19 should be able to recover at home.

While you’re resting up and drinking plenty of fluids, you might be wondering which OTC drugs will help you feel better faster. At the top of the list? Ibuprofen and acetaminophen (a.k.a Advil and Tylenol).

Doctors say these meds will keep your fever and pains under control until you recover—but what’s the best way to take them? And is it safe to alternate the two, or even take them together? Here’s what you need to know.

Ibuprofen vs. acetaminophen: What’s the difference?

Ibuprofen (Advil, Motrin IB) is a nonsteroidal anti-inflammatory drug (NSAID) that’s often used in its nonprescription form to reduce fever, swelling, and minor pain from headaches, muscle aches, arthritis, menstrual cramps, and the common cold or flu, according to the U.S. National Library of Medicine. Ibuprofen works by inhibiting your body’s production of substances that can cause pain, fever, and inflammation.

Acetaminophen (Tylenol) is essentially used for the same reasons as ibuprofen—it’s just in a different class of medications called analgesics (pain relievers) and antipyretics (fever reducers). The exact mechanism for how acetaminophen works isn’t entirely understood, but it helps cool down the body while altering the way your body senses pain.

Is it safe to take ibuprofen and acetaminophen at the same time?

Can i take acetaminophen and ibuprofen at the same time

Getty Images

If you’re having minor pain or discomfort from a respiratory virus, injury, or chronic condition, it’s best to start by taking just one medication to see if it helps, says Richard Watkins, M.D., an infectious disease physician and a professor of internal medicine at the Northeast Ohio Medical University.

You should always read the label to find out how much you should take. If the recommended dosage of ibuprofen or acetaminophen doesn’t help, you could try alternating the two. This is “an old trick of family doctors and pediatricians to decrease fever, since it allows more drug to be taken within the dosing limits,” says John Sellick, D.O., an infectious disease expert and professor of medicine at the University at Buffalo/SUNY in New York.

It’s totally safe to do this, as long as you carefully follow the dosing instructions on the bottle (or talk to your pharmacist beforehand to ensure you’re cycling properly).

Here’s how it works: “Once you take a dose, you have a rise in the levels [of the particular drug] in your body and then a gradual fall in the levels,” explains Jamie Alan, Pharm. D., Ph.D., associate professor of pharmacology at Michigan State University. “Once the levels start to fall, symptoms of fever may re-emerge. However, the levels of the drug [in your body] have not fallen enough to safely take another dose.”

Taking a different medication—acetaminophen if you took ibuprofen first or vice versa—will help “ward off the symptom using a different mechanism,” Alan says. “By the time you are set to take the first medication again, the levels have fallen to a safe dose, and the cycle continues.”

But again, you have to keep a close eye on your doses here. “You should not exceed the maximum daily dose of either product because of risks of toxicity,” cautions David Cennimo, M.D., an infectious disease expert at Rutgers New Jersey Medical School. “People sometimes forget that acetaminophen can be in other things—like cough/cold medications—so they inadvertently take too much.”

He also notes that if your symptoms aren’t too bad, you don’t have to take medication at all, even if you have a fever. “In my personal practice, I only advocate treating fever if it is causing a deleterious effect or making the person uncomfortable,” he explains.

What about drugs that combine acetaminophen and ibuprofen? Are they safe?

Advil Dual Action Coated Caplets

Can i take acetaminophen and ibuprofen at the same time

Advil Dual Action Coated Caplets

Last year, Advil released a new drug called Advil Dual Action that contains 250 milligrams of acetaminophen and 125 milligrams of ibuprofen. The company says it can help relieve minor aches and pains for up to eight hours.

Before you try it, make sure you’re not already taking a drug (like OTC cold meds) that contains acetaminophen or ibuprofen since taking too much of either drug can be dangerous, says Dr. Alan.

If you have a fever or body aches and cycling through ibuprofen and acetaminophen in appropriate doses isn’t helping, you technically can take both medications at once as long as you “dose the drugs carefully and on the correct schedule so that toxicity will be minimized,” Dr. Sellick says. “Too much acetaminophen is liver toxic; ibuprofen can be kidney toxic.”

Bottom line: Always read the labels on the bottle for dosing instructions. And when in doubt, talk to your prescribing doctor or pharmacist to ensure you’re taking all of your medications safely.


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Korin Miller is a freelance writer specializing in general wellness, sexual health and relationships, and lifestyle trends, with work appearing in Men’s Health, Women’s Health, Self, Glamour, and more. She has a master’s degree from American University, lives by the beach, and hopes to own a teacup pig and taco truck one day.

How much ibuprofen and acetaminophen can I take together?

For minor aches and pains: Adults and children 12 years of age and older—2 tablets every 8 hours as needed. Each tablet contains 250 milligrams (mg) acetaminophen and 125 mg ibuprofen. Do not take more than 6 tablets per day.

How do you take acetaminophen and ibuprofen together?

You can take ibuprofen and acetaminophen at the same time. Just make sure to not take more than the recommended dose. Some people experience some stomach or abdominal pain when taking the two medications together. In this case, it's better to alternate when you take each medication.

What happens if you take ibuprofen and acetaminophen?

People can safely take acetaminophen and ibuprofen together. Research has shown that it is safe to take acetaminophen and ibuprofen on their own or together for short-term use, as long as people follow the correct dosage. OTC drugs containing acetaminophen include: Tylenol.

How long do you have to wait between acetaminophen and ibuprofen?

Ibuprofen (Advil, Motrin) and acetaminophen (Tylenol) are over-the-counter pain relievers that work differently. It's generally safe to combine them as follows: Take ibuprofen and Tylenol together every 4 to 6 hours. Take ibuprofen and Tylenol alternating every 2 to 3 hours depending on the dose.