What happens if you take 2 400mg ibuprofen

They found that that milligrams had the exact same effect on pain as the milligram. And even then, they found that that milligrams 3 times a day was the max effect. You're talking just every eight hours. If you're someone who you're saying, "Wow, I hurt. I'm going to take milligrams of Ibuprofen every 4 to 6 hours," so you're taking that dose maybe 4 or 5 times a day.

You're not getting a lot of benefit from that additional Ibuprofen. Learn about overdose causes, treatment, prevention, and more.

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Health Conditions Discover Plan Connect. Is It Possible to Overdose on Ibuprofen? This medicine is a nonsteroidal anti-inflammatory drug NSAID , which works by reducing hormones that cause inflammation and pain in the body. Ibuprofen is available in both a prescription and over-the-counter OTC form. The U. Ibuprofen can increase your risk of fatal heart attack or stroke, even if you don't have any risk factors.

Do not use this medicine just before or after heart bypass surgery coronary artery bypass graft, or CABG. Ibuprofen may also cause stomach or intestinal bleeding, which can be fatal. These conditions can occur without warning while you are using ibuprofen, especially in older adults. You should not use ibuprofen if you are allergic to it, or if you have ever had an asthma attack or severe allergic reaction after taking aspirin or an NSAID.

Ask a doctor or pharmacist if this medicine is safe to use if you have ever had:. Ask a doctor before using this medicine if you are pregnant or breastfeeding. If you are pregnant, you should not take ibuprofen unless your doctor tells you to. Taking an NSAID during the last 20 weeks of pregnancy can cause serious heart or kidney problems in the unborn baby and possible complications with your pregnancy.

Do not give ibuprofen to a child younger than 6 months old without the advice of a doctor. Get emergency medical help if you have signs of an allergic reaction hives, difficult breathing, swelling in your face or throat or a severe skin reaction fever, sore throat, burning eyes, skin pain, red or purple skin rash with blistering and peeling.

Get emergency medical help if you have signs of a heart attack or stroke: chest pain spreading to your jaw or shoulder, sudden numbness or weakness on one side of the body, slurred speech, leg swelling, feeling short of breath. This is not a complete list of side effects and others may occur. Some types are only available on prescription. For unders, read our information on ibuprofen for children. The Commission on Human Medicines has now confirmed that there is no clear evidence that using ibuprofen to treat symptoms such as a high temperature can make coronavirus COVID worse.

You can take paracetamol or ibuprofen to treat the symptoms of coronavirus. We recommend that you try paracetamol first, it has fewer side effects than ibuprofen and is the safer choice for most people. Take our survey. Some brands of ibuprofen tablets, capsules and syrup contain aspartame, colourings E numbers , gelatin, glucose, lactose, sodium, sorbitol, soya or sucrose, so they may be unsuitable for some people. To make sure ibuprofen by mouth or on your skin is safe for you, tell your doctor or pharmacist if you have :.

If you're over 65 ibuprofen can make you more likely to get stomach ulcers. Your doctor will prescribe you a medicine to protect your stomach if you're taking ibuprofen for a long term condition. The usual dose for adults is one or two mg tablets 3 times a day. In some cases, your doctor may prescribe a higher dose of up to mg to take 4 times a day if needed.

This should only happen under supervision of a doctor. If you take ibuprofen 3 times a day, leave at least 6 hours between doses. If you take it 4 times a day, leave at least 4 hours between doses.

If you have pain all the time, your doctor may recommend slow-release ibuprofen tablets or capsules. It's usual to take these once a day in the evening or twice a day. Leave a gap of 10 to 12 hours between doses if you're taking ibuprofen twice a day. For people who find it difficult to swallow tablets or capsules, ibuprofen is available as a tablet that melts in your mouth, granules that you mix with a glass of water to make a drink, and as a syrup.

Swallow ibuprofen tablets or capsules whole with a glass of water or juice. You should take ibuprofen tablets and capsules after a meal or snack or with a drink of milk. It will be less likely to upset your stomach. Do not chew, break, crush or suck them as this could irritate your mouth or throat.

If you are prescribed ibuprofen as a regular medicine and forget to take a dose, take the missed dose as soon as you remember. If it's almost time for your next dose, skip the missed dose and take your next dose as normal. If you often forget doses, it may help to set an alarm to remind you. You could also ask your pharmacist for advice on other ways to help you remember to take your medicine. Taking too much ibuprofen by mouth can be dangerous. It can cause side effects such as:.

Take the ibuprofen packet, or the leaflet inside it, plus any remaining medicine with you. The amount of ibuprofen you put on your skin depends on the product you're using — check the package leaflet carefully for how much to use.

Gently massage the ibuprofen into the painful area 3 or 4 times a day. Leave at least 4 hours between applications, and do not put it on more than 4 times in 24 hours.

Never use ibuprofen gel, mousse or spray on your eyes, mouth, lips, nose or genital area. Do not put it on sore or broken skin.

Do not put plasters or dressings over skin you've applied ibuprofen to. Don't worry if you occasionally forget to use it, just carry on using it when you remember. If you swallow ibuprofen gel or mousse by accident, you may get symptoms including:. If you get a headache, vomit or feel sleepy after accidentally swallowing ibuprofen gel, contact a doctor or straight away.

It's safe to take ibuprofen with paracetamol or codeine. But do not take ibuprofen with similar painkillers like aspirin or naproxen without talking to a pharmacist or doctor. Ibuprofen, aspirin and naproxen belong to the same group of medicines called non-steroidal anti-inflammatory drugs NSAIDs.

If you take them together, ibuprofen plus aspirin or naproxen may increase the chance of you getting side effects like stomach ache. NSAIDs are also used in medicines you can buy from pharmacies — for example, cough and cold remedies. Before taking any other medicines, check the label to see if they contain aspirin, ibuprofen or other NSAIDs.