Ibusor contains ibuprofen 200 mg, an anti-inflammatory painkiller available without a prescription. It relieves period pain, headache, backache, muscular and dental pain and sprains, and reduces fever. Take it with food, and never alongside another anti-inflammatory.
What is Ibusor?
Ibusor contains ibuprofen 200 mg, a non-steroidal anti-inflammatory drug (NSAID). At this strength it is a Schedule 1 medicine, available over the counter.
Ibuprofen blocks cyclo-oxygenase enzymes, which the body uses to produce prostaglandins. Prostaglandins generate inflammation, swelling, pain and fever, so blocking their production addresses all four at once. Those same prostaglandins also protect the stomach lining and support kidney blood flow — which is why a medicine this ordinary still carries genuine cautions.
The same ingredient is sold in South Africa as Brufen, Unifen, Bren, Betagesic, Nurofen and plain ibuprofen, and it is a component of combination products such as Mybulen and Gen-Payne.
One ingredient, many names. That is the practical hazard: taking two ibuprofen-containing products together multiplies the stomach and kidney risks without improving the pain relief at all.
What is Ibusor commonly used for?
Ibusor is used for short-term pain, inflammation and fever:
- Period pain, where an NSAID is often distinctly more effective than paracetamol.
- Headache, including tension headache.
- Backache and muscular aches.
- Sprains, strains and minor sports injuries.
- Dental pain, while awaiting treatment.
- Cold and flu aches, and fever.
- Mild arthritis pain.
Period pain is where ibuprofen earns its place most clearly. Menstrual cramping is produced by prostaglandins acting on the uterus, so an anti-inflammatory addresses the actual mechanism rather than only dulling the result. Taking it as symptoms begin, rather than once the pain is established, works noticeably better — the medicine blocks production and cannot undo prostaglandins already released.
For fever and general aches where nothing is genuinely inflamed — an ordinary cold, for instance — paracetamol does the job with fewer cautions.
For localised pain near the surface — a knee, ankle, elbow or hand — an ibuprofen or diclofenac gel delivers the medicine to the area with far less reaching the rest of the body. That is a useful and under-used option for anyone who should be careful with tablets.
How Ibusor fits into this medicine category
| Group | Examples | What it does |
|---|---|---|
| Simple analgesics | Paracetamol (Donapan, Zypol) | Pain and fever; minimal anti-inflammatory action |
| Standard NSAIDs | Ibuprofen (Ibusor, Brufen), diclofenac | Also reduces inflammation |
| Potent NSAIDs | Indometacin (Betacin) | Stronger; more stomach and CNS effects |
| COX-2 selective | Meloxicam, celecoxib (Celebrex) | Gentler on the stomach |
| Corticosteroids | Prednisone | Far stronger anti-inflammatory, as courses |
See the pain, inflammation and musculoskeletal medicines hub.
What to check before using Ibusor
Take it with food or milk, and use it for the shortest period that works.
Check other products for an anti-inflammatory. Combination painkillers, some cold and flu remedies, and other branded ibuprofen products all count. Never take two.
Speak to a pharmacist or doctor before using it if:
- You have a history of stomach ulcers, bleeding, reflux or gastritis.
- You have kidney disease, or become dehydrated easily.
- You have heart disease, heart failure, high blood pressure, or have had a stroke.
- You have asthma. A minority of people with asthma react badly to NSAIDs, sometimes severely.
- You take blood thinners, low-dose aspirin, a corticosteroid, an SSRI antidepressant, a diuretic, an ACE inhibitor, lithium or methotrexate.
- You are pregnant. NSAIDs are generally avoided, and specifically in the third trimester.
- You are over 65.
- You have chickenpox, where NSAIDs are avoided.
Buying it without a prescription does not mean it suits everyone. Ibuprofen is the medicine most often taken by people it is not appropriate for, precisely because it is so easy to obtain. If anything above applies, ask before buying.
Follow the pack instructions. This page does not set doses.
Possible cautions and when to ask a pharmacist or doctor
Stomach. NSAIDs are the leading medicine-related cause of stomach bleeding, and ulceration can occur without any warning pain. Risk rises with duration, age, alcohol, and combination with steroids, blood thinners or SSRIs.
Kidneys. Ibuprofen can reduce kidney function, particularly when you are dehydrated, older, or on blood-pressure medicines. During a stomach bug with vomiting or diarrhoea, or in extreme heat, switch to paracetamol unless told otherwise — dehydration plus an NSAID is one of the more common ways an ordinary medicine causes harm.
Heart. Regular use at higher strengths is associated with increased cardiovascular risk. Occasional use at 200 mg is a different matter from daily long-term use.
Asthma. Stop and seek advice if wheeze or breathlessness follows a dose.
Do not use it for more than a few days for a new pain without advice. And watch the headache trap: taking a painkiller for headache on most days can produce medication overuse headache, which feels like worsening headaches and drives more tablets.
Seek medical attention for stomach pain, vomiting blood or material resembling coffee grounds, black tarry stools, wheezing or breathlessness, chest pain, one-sided weakness or slurred speech, marked swelling of the face or legs, significantly reduced urine, or a blistering or peeling rash.
Related medicine guides
- Browse Pain, Inflammation & Musculoskeletal Medicines guides
- Read: Prednisone used for
- Read: Donapan used for
Frequently asked questions
What is Ibusor 200 mg used for? Short-term pain and fever — period pain, headache, backache, muscular and dental pain, sprains. It contains ibuprofen.
Is it the same as Brufen or Nurofen? The active ingredient is the same. Brands and manufacturers differ, and they must not be combined.
Is it better than paracetamol? For inflammatory pain and period pain, usually. For fever and general aches in someone who should avoid NSAIDs, paracetamol is safer.
Can I take it with paracetamol? They are different medicines and are sometimes used together on advice. Never take it with another anti-inflammatory.
Why must I take it with food? To reduce stomach irritation. That helps with discomfort but does not remove the risk of ulceration with longer use.
When should I take it for period pain? As symptoms begin rather than once the pain is established. It blocks prostaglandin production and cannot reverse what has already been released.