Ibuprofen
Medication
nsaid · analgesic
pain & fever
Not medical advice. Check with your doctor or pharmacist before you start, stop or change the timing of anything you take.
How to use
What it’s for
Pain and inflammation relief · brings down fever
When to take
Label: up to 3× a day as needed · at least 4 h between doses
Take with
Water · with meals or after food to limit stomach upset
Pros & cons
Pros
- Also reduces inflammation, not just pain
- 200 mg packs are general sale list in SG (nurofen)
- Adults can take it alongside paracetamol (NHS)
Cons
- Stomach irritation and bleeding risk, more so at 60+
- 400 mg strength is prescription-only in SG
- Labels cap use at 10 days without a doctor
Sources
- HealthHub (MOH Singapore) — Ibuprofen Oral, article last reviewed 07 July 2026 · read 2026-08-27
what it says
“Ibuprofen is a non-steroidal anti-inflammatory drug (NSAID) which is commonly used to treat pain and reduce inflammation. It can also be used to bring down the body temperature during a fever and to relieve headaches, joint or muscle pain … Ibuprofen should be best taken with meals to reduce stomach irritation … It is available over the counter without a prescription for short-term relief of fever, mild to moderate pain and inflammation … Inform your healthcare professional if … You are pregnant, planning to become pregnant, or breastfeeding … You have a history of stomach or bowel ulcers or bleeding, or bleeding problems. You have asthma. You have a history of kidney, heart problems or stroke … Ibuprofen should be used at the lowest effective dose and for the shortest possible time … Ibuprofen can interact with blood-thinning medications (e.g. Aspirin, Clopidogrel, Warfarin). Ibuprofen is a NSAID, hence avoid taking together with other NSAIDs (e.g. Naproxen, Diclofenac). Avoid taking excessive amounts of alcohol when taking Ibuprofen as this will increase the risk of bleeding in the stomach”
- Nurofen Singapore — Nurofen Coated Tablets 200mg Ibuprofen, product page directions and safety information (Reckitt) · read 2026-08-27
what it says
“For oral administration and short-term use only. Adults and children over 12 years: Swallow 1 or 2 tablets with water, up to three times a day as required. Leave at least 4 hours between doses. Do not exceed 6 tablets in 24 hours … do not take if you: Experience symptoms of dengue fever (eg high fever, severe headache, muscle and joint pains); Have or have ever had a stomach ulcer, perforation or bleeding; Are allergic to ibuprofen, to any of the ingredients, or to aspirin or other painkillers; Are taking other NSAID pain killers (eg. Ibuprofen, naproxen or aspirin) with a daily dose above 75mg; Have severe kidney, liver or heart problems. The use of ibuprofen during pregnancy should if possible, be avoided … Nurofen can be taken without food when used at low dose and for short duration”
- NHS medicines A–Z — Ibuprofen for adults · read 2026-08-27
what it says
“Ibuprofen is a painkiller that helps relieve pain and reduce swelling (inflammation) … For most 200mg tablets and capsules: swallow 1 or 2 tablets or capsules whole with water (ideally with or after food), take them up to 3 times a day if you're still in pain, wait at least 4 hours between each dose, do not take more than 6 tablets or capsules in 24 hours … Do not take ibuprofen tablets and capsules for more than 10 days unless advised to by a doctor … it may not be suitable if: you've had an allergic reaction to ibuprofen, aspirin or another non-steroidal anti-inflammatory drug (NSAID), you have a stomach ulcer or you've had them before, you have asthma or allergies … you have a heart, liver or kidney condition … you're pregnant or trying to get pregnant … Common side effects … indigestion and stomach aches, feeling sick (nausea) … medicines … that may not mix well with ibuprofen. These include some types of: anticoagulants (such as warfarin), steroid medicines, antidepressants, medicines to lower blood pressure … Do not take ibuprofen at the same time as other non-steroidal anti-inflammatory drugs (NSAIDs), such as naproxen or aspirin”
- NHS medicines A–Z — Paracetamol for adults (taking paracetamol with ibuprofen) · read 2026-08-27
what it says
“Adults can take paracetamol at the same time as ibuprofen if needed. But it's a good idea to try them on their own first to see if they help your pain”
- FDA DailyMed — Advil (ibuprofen 200 mg) tablets/caplets Drug Facts label, Haleon US Holdings LLC, setid 1a665e64-9f30-be37-4a83-38789f1f1e89 · read 2026-08-27
what it says
“temporarily relieves minor aches and pains … temporarily reduces fever … Stomach bleeding warning: This product contains an NSAID, which may cause severe stomach bleeding. The chance is higher if you: are age 60 or older, have had stomach ulcers or bleeding problems, take a blood thinning (anticoagulant) or steroid drug, take other drugs containing prescription or non-prescription NSAIDs … Ask a doctor before use if … you have high blood pressure, heart disease, liver cirrhosis, kidney disease, asthma, or had a stroke, you are taking a diuretic. Ask a doctor or pharmacist before use if you are … taking aspirin for heart attack or stroke, because ibuprofen may decrease this benefit of aspirin … When using this product take with food or milk if stomach upset occurs … It is especially important not to use ibuprofen at 20 weeks or later in pregnancy unless definitely directed to do so by a doctor … take 1 tablet every 4 to 6 hours while symptoms persist; if pain or fever does not respond to 1 tablet, 2 tablets may be used; do not exceed 6 tablets in 24 hours, unless directed by a doctor … pain gets worse or lasts more than 10 days”
- FDA DailyMed — Ibuprofen Tablets USP 400/600/800 mg (Rx only) prescribing information, Amneal Pharmaceuticals LLC, setid 17577b3b-e755-45d1-8b53-775d058578b2 — Drug Interactions · read 2026-08-27
what it says
“ACE-inhibitors: Reports suggest that NSAIDs may diminish the antihypertensive effect of ACE-inhibitors … Patients taking thiazides or loop diuretics may have impaired response to these therapies when taking NSAIDs … because bleeding has been reported when ibuprofen tablets and other NSAIDs have been administered to patients on coumarin-type anticoagulants, the physician should be cautious”
- HSA — Listing of Registered Therapeutic Products (data.gov.sg dataset d_767279312753558cbf19d48344577084, managed by Health Sciences Authority, last updated 7 Aug 2026), Forensicclassification column · read 2026-08-27
what it says
“NUROFEN TABLET 200MG (OTC) | SIN09488P | General Sale List; NUROFEN EXPRESS LIQUID CAPSULE 200MG | SIN14562P | General Sale List; NUROFEN TABLET 400MG | SIN14587P | Prescription Only; NUROFEN EXPRESS LIQUID CAPSULE 400mg | SIN14561P | Prescription Only; IBUFEN TABLETS 200 mg | SIN05464P | Pharmacy Only — single-ingredient oral ibuprofen: 5 GSL / 3 Pharmacy Only / 12 Prescription Only of 20 rows; no product named ADVIL in the register (pulled via datastore_search API, 27 Aug 2026)”
Updated 2026-08-29. Every line above traces to a numbered source. Kozen-X is not a medical device and does not give medical advice. It lists what published sources have written down — nothing more. A pair not listed is unrecorded, not cleared. Before you start, stop or re-time anything, talk to your doctor or pharmacist.