Ibubel (Ibuprofen)

• Ibuprofen is an NSAID that reduces inflammation and pain by inhibiting cyclooxygenase enzymes.
• Headache: provides relief from tension‑type and migraine‑associated pain.
• Musculoskeletal pain: reduces pain and swelling from strains, sprains and arthritis.
• Fever: lowers elevated body temperature in acute infections.
• Dental pain: alleviates discomfort after tooth extraction or dental procedures.
• Post‑operative pain: helps manage pain following minor surgical interventions.

• Ibuprofen exerts its effect by non‑selectively inhibiting the cyclooxygenase‑1 (COX‑1) and cyclooxygenase‑2 (COX‑2) enzymes, which catalyze the conversion of arachidonic acid to prostaglandins. Reduced prostaglandin synthesis diminishes peripheral sensitization of nociceptors, lowers the hypothalamic set‑point for temperature, and limits inflammatory exudate formation. By decreasing prostaglandin E2 and other mediators, ibuprofen also reduces vascular permeability and edema, contributing to its anti‑inflammatory and antipyretic actions.

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

Common Side Effects

• Gastrointestinal discomfort: nausea, dyspepsia or abdominal pain.
• Headache: mild to moderate intensity.
• Dizziness: transient sensation of light‑headedness.
• Rash: mild skin erythema or itching.

Serious or Rare Side Effects

• Gastrointestinal ulceration or bleeding: severe abdominal pain or black stools.
• Renal impairment: reduced urine output or swelling.
• Hepatotoxicity: jaundice or elevated liver enzymes.
• Severe allergic reaction: anaphylaxis, swelling of face or throat.

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

• Assess renal function: avoid use in patients with severe kidney disease.
• Monitor gastrointestinal risk: use with caution in history of ulcers or bleeding.
• Evaluate cardiovascular status: limit use in patients with uncontrolled hypertension or heart disease.
• Review concomitant medications: avoid concurrent use with other NSAIDs or anticoagulants without supervision.
• Pregnancy and lactation: consult healthcare professional before use during pregnancy or breastfeeding.
• Store at ambient temperature: keep below 25 °C, protect from moisture and light in original container.

Ibuprofen can interact with several medicines, altering efficacy or safety.

Major Interactions (Avoid)

• Anticoagulants (e.g., warfarin): increased risk of bleeding.
• High‑dose aspirin: heightened gastrointestinal toxicity.
• Selective COX‑2 inhibitors: additive renal and cardiovascular risk.

Moderate Interactions (Monitor Closely)

• ACE inhibitors or ARBs: may reduce antihypertensive effect and affect renal function.
• Diuretics: potential for decreased renal perfusion.
• Lithium: ibuprofen can raise lithium serum levels.
• Methotrexate: may increase methotrexate toxicity.