NHS GP Dr Amir Khan has warned that taking ibuprofen too soon after an injury could slow down recovery. The common painkiller, widely available over the counter, may interfere with the body's natural healing process if used within the first few days.
Dr Khan's Advice on Ibuprofen Timing
Dr Khan, known for his appearances on ITV's Lorraine and Good Morning Britain, discussed the issue on his podcast No Appointment Necessary. He explained that while inflammation is often seen as negative, it is actually a crucial part of the immune response. “Your immune system responds, comes to the scene, and starts sorting things out and healing. If you take ibuprofen too soon in that process, that can hinder your healing time,” he said.
His standard recommendation is to avoid ibuprofen for the first two to three days after a sprain, break, or other injury. Instead, he suggests using paracetamol, which works by blocking pain signals without disrupting the healing process. The NHS supports this, noting that paracetamol is typically safer straight after an injury.
How Ibuprofen Works and Its Risks
Ibuprofen reduces pain and inflammation by blocking the production of prostaglandins, chemicals responsible for pain, swelling, and fever. However, using it too early can dampen the beneficial inflammatory response. Common side effects include indigestion, stomach aches, nausea, headaches, rash, dizziness, and diarrhoea or constipation. The NHS advises taking the smallest dose for the shortest time needed, and not using tablets or capsules for more than 10 days without medical advice.
Alternative Pain Relief Options
For immediate pain relief after an injury, paracetamol is recommended. It can help manage discomfort and maintain mobility without interfering with healing. Ibuprofen gel or spray may cause fewer side effects than oral forms. Dr Khan's advice underscores the importance of letting the body's natural processes work before turning to anti-inflammatories.



