ibuprofen / famotidine
Duexis is a prescription medication that contains ibuprofen (a non-steroidal anti-inflammatory drug (NSAID)) and famotidine (a H2 blocker). It's taken by adults to treat osteoarthritis (OA) and rheumatoid arthritis (RA), while also helps protect against stomach ulcer. This medication is taken by mouth three times per day. Side effects include headache, nausea, and high blood pressure. Brand name Duexis has been discontinued; this medication is only available as a generic.
What is Duexis (ibuprofen / famotidine)?
What is Duexis (ibuprofen / famotidine) used for?
Treatment of osteoarthritis (OA) and rheumatoid arthritis (RA) in adults, while lowering the risk of stomach ulcers
How Duexis (ibuprofen / famotidine) works
Duexis (ibuprofen / famotidine) is a combination of two medications that work together:
Ibuprofen is a non-steroidal anti-inflammatory drug (NSAID). It works by blocking your body from making chemicals that cause inflammation, pain, and swelling.
Famotidine is a H2 blocker. It lowers the amount of acid made in your stomach. Since ibuprofen can cause stomach ulcers, the role of famotidine in Duexis is to lower this risk by keeping stomach acid levels low.
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What are the side effects of Duexis (ibuprofen / famotidine)?
Common Side Effects
- Nausea (6%)
- Upset stomach or indigestion (5%)
- Diarrhea (5%)
- Constipation (4%)
- Upper respiratory tract infection (4%)
Other Side Effects
- Stomach pain
- Vomiting
- Flu-like symptoms
- Sinus infection
- Cough
- Headache
- Back pain
- High blood pressure
Serious Side Effects
- Stroke: lightheadedness, blurred vision, difficulty speaking, difficulty walking, weakness on one side of the body
- Heart attack: dizziness, cold sweat, trouble breathing, chest pain or tightness, anxiety
- Heart failure: trouble breathing, tiredness, swelling in your body, sudden weight gain
- Stomach bleeds: blood in your vomit, stool that looks like black coffee grounds, pain in your stomach that doesn't go away
- Kidney damage and high potassium: nausea, muscle weakness, tingling sensations in your muscles, changes in how much you urinate, swelling in the legs or feet
- Liver problems: swelling of your stomach, yellowing of your skin or the whites of your eyes, dark or brown urine
- Severe asthma attack: chest pain, cough, difficulty breathing, wheezing
- Serious allergic or skin reaction: fever, rash, body aches, cough, swelling of the face, peeling skin, painful blisters all over your body
- Brain inflammation (aseptic meningitis): severe headache, neck stiffness, sensitivity to light, painful eye movements
Source: DailyMed
The following side effects have also been reported
Side effects that you should report to your care team as soon as possible:
- Allergic reactions—skin rash, itching, hives, swelling of the face, lips, tongue, or throat
- Bleeding—bloody or black, tar-like stools, vomiting blood or brown material that looks like coffee grounds, red or dark brown urine, small red or purple spots on skin, unusual bruising or bleeding
- Heart attack—pain or tightness in the chest, shoulders, arms, or jaw, nausea, shortness of breath, cold or clammy skin, feeling faint or lightheaded
- Heart failure—shortness of breath, swelling of the ankles, feet, or hands, sudden weight gain, unusual weakness or fatigue
- Increase in blood pressure
- Kidney injury—decrease in the amount of urine, swelling of the ankles, hands, or feet
- Liver injury—right upper belly pain, loss of appetite, nausea, light-colored stool, dark yellow or brown urine, yellowing skin or eyes, unusual weakness or fatigue
- Rash, fever, and swollen lymph nodes
- Redness, blistering, peeling, or loosening of the skin, including inside the mouth
- Round red or dark patches on the skin that may itch, burn, and blister
- Stroke—sudden numbness or weakness of the face, arm, or leg, trouble speaking, confusion, trouble walking, loss of balance or coordination, dizziness, severe headache, change in vision
Side effects that usually do not require medical attention (report these to your care team if they continue or are bothersome):
- Constipation
- Diarrhea
- Dizziness
- Headache
- Loss of appetite
- Nausea
- Upset stomach
Pros and cons of Duexis (ibuprofen / famotidine)
Cons
Taken 3 times a day
Can't be crushed and doesn't come as a liquid; not a good choice for people who can't swallow tablets
Not safe for people with certain medical conditions, such as heart problems or kidney problems
Pharmacist tips for Duexis (ibuprofen / famotidine)
Take Duexis (ibuprofen / famotidine) with or without food. If it's hurting your stomach, taking it with food or milk can help.
Swallow the Duexis (ibuprofen / famotidine) tablets whole with a full glass of water. Don't chew, cut, or crush the tablets, because this can affect how well the medication works. If you're unable to swallow the tablet whole, talk to your prescriber. They might recommend that you switch to a different medication.
Avoid drinking alcohol while taking Duexis (ibuprofen / famotidine) because doing so raises your risk for liver damage, kidney problems, and stomach bleeding.
Tell your care team about all of the over-the-counter and prescription medications you're taking. Ibuprofen in Duexis interacts with many medications. Additionally, famotidine in Duexis can affect certain medications that need stomach acid to work, such as atazanavir (Reyataz) and ketoconazole (Nizoral).
Don't take Duexis (ibuprofen / famotidine) with other nonsteroidal anti-inflammatory drugs (NSAIDs). Doing so can raise your risk of serious side effects, including stomach bleeding and heart problems. Keep in mind that NSAIDs are commonly found in other over-the-counter and prescription medications. Talk with your care team if you're not sure whether you're already taking an NSAID.
Let your prescriber know if you're pregnant or thinking of becoming pregnant. The ibuprofen component of Duexis (ibuprofen / famotidine) can cause serious harm during pregnancy so they'll talk with you about safer alternatives.
Frequently asked questions about Duexis (ibuprofen / famotidine)
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What are the risks and warnings for Duexis (ibuprofen / famotidine)?
Duexis (ibuprofen / famotidine) can cause some serious health issues. This risk may be even higher for certain groups. If this worries you, talk to your doctor or pharmacist about other options.
Stomach bleeding and ulcers
Risk factors: Older adults | History of stomach bleeding or ulcers | Bleeding problems | Liver problems | Taking other medications that raise your risk of bleeds | Drinking alcohol | Smoking | Taking Duexis (ibuprofen / famotidine) for a long time
Even though Duexis contains famotidine, you can still get stomach bleeding and ulcers (sores) from ibuprofen in Duexis. Stomach bleeding is a dangerous condition that requires treatment right away. Serious stomach problems can happen with or without warning or symptoms while you're taking Duexis (ibuprofen / famotidine). Your risk for stomach bleeds is even higher if you're also taking other medications that can put you at risk, such as blood thinners (anticoagulants).
Tell your care team about all of your medical conditions and medications before you start Duexis (ibuprofen / famotidine) so they can talk with you about your risk for stomach bleeding. Seek medical help right away if you're feeling faint, vomiting blood, have bloody or dark stools, or have severe stomach pain or discomfort that doesn't go away while you're taking Duexis (ibuprofen / famotidine).
Heart attack and stroke
Risk factors: Heart problems | Taking higher doses of Duexis (ibuprofen / famotidine) | Taking Duexis (ibuprofen / famotidine) for a long time | Past or planned heart surgery
Ibuprofen in Duexis can raise your risk of having blood clots, which sometimes lead to a heart attack or stroke. Talk to your healthcare professional (HCP) before you take Duexis (ibuprofen / famotidine) if you have heart problems. Don't take Duexis (ibuprofen / famotidine) if you've recently had or will be having heart surgery. Call 911 or get immediate help if you experience chest pain, shortness of breath, weakness on one side of your body, or trouble speaking or walking.
High blood pressure, heart failure, and swelling
Risk factors: Heart problems | High blood pressure
Ibuprofen in Duexis can cause your body to hold on to extra fluid, which can raise your blood pressure or cause swelling that can worsen heart failure. Tell your primary care provider if you have a history of heart problems or if you're taking blood pressure medications before you start taking Duexis (ibuprofen / famotidine) to make sure it's safe for you. Contact your HCP if you experience unexplained fainting, chest pain with physical activity, or irregular heartbeat while you're taking Duexis (ibuprofen / famotidine).
Kidney damage and high potassium levels
Risk factors: Older adults | Kidney or liver problems | Heart failure | Taking other medications that can cause kidney problems
Ibuprofen in Duexis can damage your kidneys by slowing down blood flow to the kidneys. Your risk is higher if you're of older age, have certain medical problems like diabetes, or take other medications that can cause kidney problems. Your HCP might order lab tests to check your kidney health before and during long-term treatment with Duexis (ibuprofen / famotidine). Contact your HCP if you develop any signs or symptoms of kidney failure, including changes in your need to urinate, tiredness, dry and itchy skin, low appetite, and muscle cramps. Your HCP might suggest that you stop taking Duexis (ibuprofen / famotidine) and switch to a safer medication.
In addition, kidney damage from ibuprofen can also lead to high potassium levels. Sometimes, this medication can cause high potassium levels even in people with normal kidneys. If you experience signs of high potassium levels, such as nausea, muscle weakness, or tingling sensations in your muscles, tell your healthcare team right away.
Liver problems
Risk factors: History of liver problems
Though rare, ibuprofen in Duexis can cause serious liver problems that can lead to liver failure. Get medical attention right away if you notice swelling of your stomach; stomach pain; yellowing of your skin or the whites of your eyes; stool changes (black, tarry, or bloody stools); dark or brown urine; nausea, vomiting; or confusion. These can be signs of liver damage. Your HCP can examine you for liver problems, and you might need to stop using the medication to prevent further liver damage.
Severe allergic reactions
Risk factors: Aspirin allergy | NSAID allergy
Severe allergic reactions to Duexis (ibuprofen / famotidine) are possible. These can include life-threatening reactions like facial swelling, shock, and anaphylaxis. Tell your primary care provider if you have an allergy to aspirin or other NSAIDs before you start taking Duexis (ibuprofen / famotidine). Seek medical attention right away if you notice hives, rash, swelling of the lips or tongue, or trouble breathing after you use Duexis (ibuprofen / famotidine).
Although rare, ibuprofen in Duexis can also cause serious skin reactions. Stop using Duexis (ibuprofen / famotidine) and get medical help right away if you notice changes in your skin such as rash, blisters, skin reddening, or skin peeling.
Harm to unborn babies
Risk factors: Currently in second or third trimester of pregnancy
Ibuprofen in Duexis can cause harm to your unborn baby, especially if it's taken in the second half of pregnancy (after week 20). It can cause serious complications, such as heart or kidney problems in your unborn baby or problems during delivery. Speak to your HCP about the risks and benefits of taking Duexis (ibuprofen / famotidine) if you're pregnant before taking this medication. Ask whether there are safer alternatives.
Accidentally taking too much medication
Duexis contains an NSAID (ibuprofen), which is found in many other over-the-counter and prescription products. Taking more than one NSAID, including products used on the skin, can lead to an accidental overdose and cause serious side effects, including kidney failure, stomach bleed, heart attack, stroke, or even death.
Tell your care team about all of the medications you take before starting Duexis (ibuprofen / famotidine) to make sure it's safe for you. Don't start any new medications while taking Duexis (ibuprofen / famotidine) without talking to your HCP or pharmacist. To prevent an accidental overdose, read package labels carefully. If you're not sure if a product has an NSAID, ask a member of your care team. If you or your loved one experiences an accidental overdose, get medical help right away or contact a Poison Control Center at 1-800-222-1222.
Changes in vision
Duexis (ibuprofen / famotidine) can cause changes in vision, including blurred or loss of vision or changes in color vision. Don't drive or operate heavy machinery until you realize how this medication affects you. If you have eye or vision problems, ask your eye specialist if Duexis (ibuprofen / famotidine) is right for you. If Duexis (ibuprofen / famotidine) worsens your vision, contact your prescriber right away because you'll need to stop taking it.
Duexis (ibuprofen / famotidine) dosage forms
| Dosage | Quantity | Price as low as | Price per unit |
|---|---|---|---|
| 800mg/26.6mg | 90 tablets | $2382.67 | $26.47 |
Typical dosing for Duexis (ibuprofen / famotidine)
Each tablet of Duexis contains 800 mg of ibuprofen and 26.6 mg of famotidine.
Adults: The typical dose is 1 tablet by mouth three times a day.
How much does Duexis (ibuprofen / famotidine) cost?
Duexis (ibuprofen / famotidine) contraindications
Allergy to ibuprofen, famotidine, or other NSAID or H2 blocker.
History of asthma, hives, or other allergic reactions after taking aspirin or another NSAID
Right before or after coronary artery bypass graft surgery (CABG), a type of open heart surgery
What are alternatives to Duexis (ibuprofen / famotidine)?
Treatment of osteoarthritis (OA) and rheumatoid arthritis (RA) in adults, while lowering the risk of stomach ulcers
Treatment of different kinds of arthritis while lowering the risk for stomach ulcers
What is the latest news about Duexis (ibuprofen / famotidine)?
Duexis (ibuprofen / famotidine) images
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References
Best studies we foundCamber Pharmaceuticals, Inc. (2024). Ibuprofen and famotidine tablet [package insert]. DailyMed.
Magni, A., et al. (2021). Management of osteoarthritis: Expert opinion on NSAIDs. Pain and Therapy.
National Heart, Lung, and Blood Institute. (2022). What is coronary artery bypass grafting?
National Kidney Foundation. (2020). 10 signs you may have kidney disease.
U.S. Food and Drug Administration. (2022). FDA recommends avoiding use of NSAIDs in pregnancy at 20 weeks or later because they can result in low amniotic fluid.
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