Mybufen Max (Ibuprofen)

Ibuprofen is used to manage pain and inflammation across several common clinical conditions.

• Mild to moderate pain: reduces discomfort from headaches, dental pain, musculoskeletal injuries, and menstrual cramps.
• Fever: lowers elevated body temperature associated with infections or inflammatory processes.
• Inflammatory disorders: alleviates swelling and stiffness in conditions such as osteoarthritis and rheumatoid arthritis.

• Ibuprofen inhibits both cyclooxygenase‑1 (COX‑1) and cyclooxygenase‑2 (COX‑2) enzymes, decreasing the conversion of arachidonic acid to prostaglandins. This reduction in prostaglandin synthesis diminishes peripheral sensitisation of nociceptors, lowers the hypothalamic set‑point for temperature, and limits inflammatory cell recruitment, resulting in analgesic, antipyretic, and anti‑inflammatory actions.

Ibuprofen may cause a range of adverse reactions, varying from mild to severe.

Common Side Effects

• Nausea: feeling of sickness or urge to vomit.
• Dyspepsia: indigestion or stomach discomfort.
• Headache: mild to moderate head pain.
• Rash: mild skin irritation or redness.

Serious or Rare Side Effects

• Gastrointestinal bleeding or ulcer: serious stomach or intestinal bleeding.
• Renal impairment: reduced kidney function or failure.
• Severe allergic reaction: anaphylaxis, swelling of face or throat.

When using ibuprofen, several precautions should be observed to minimize risk.

• Assess gastrointestinal risk: evaluate history of ulcers or bleeding before initiating therapy.
• Use the lowest effective dose: limit duration and dose to the minimum needed for symptom control.
• Monitor renal function: check kidney parameters in patients with pre‑existing kidney disease or dehydration.
• Avoid in known hypersensitivity: discontinue if allergic reactions such as rash or swelling occur.
• Caution in cardiovascular disease: consider increased risk of thrombotic events in patients with heart disease.
• Store at room temperature: keep in the original packaging, protect from moisture and heat.

Ibuprofen can interact with other medicines, altering its efficacy or safety profile.

Major Interactions (Avoid)

• Anticoagulants (e.g., warfarin): increased risk of serious bleeding.
• Other NSAIDs or aspirin: additive gastrointestinal toxicity.
• Lithium: ibuprofen may raise lithium serum levels, risking toxicity.

Moderate Interactions (Monitor Closely)

• Selective serotonin reuptake inhibitors (SSRIs): heightened bleeding risk.
• ACE inhibitors or diuretics: may reduce renal perfusion, especially in volume‑depleted patients.