Ibu-Lysin (Ibuprofen)

Ibuprofen acts on prostaglandin pathways to relieve common discomforts and inflammatory conditions.

• Pain: provides analgesic relief for mild to moderate aches such as headache, dental pain or musculoskeletal strain.
• Fever: lowers elevated body temperature associated with infections or inflammatory processes.
• Inflammatory conditions: reduces swelling and discomfort in arthritis, bursitis or other localized inflammations.

• Ibuprofen inhibits cyclooxygenase‑1 (COX‑1) and cyclooxygenase‑2 (COX‑2) enzymes, decreasing the conversion of arachidonic acid to prostaglandins. This reduction in prostaglandin synthesis diminishes inflammation, pain signaling, and fever generation at the site of tissue injury or infection.

Adverse reactions may occur with ibuprofen use.

Common Side Effects

• Gastrointestinal upset: nausea, dyspepsia or abdominal discomfort.
• Headache: mild to moderate tension‑type headache.
• Dizziness: transient feeling of light‑headedness.
• Rash: mild skin erythema or itching.

Serious or Rare Side Effects

• Gastrointestinal bleeding or ulceration: may present as black stools or vomiting blood.
• Renal impairment: reduced kidney function, especially in dehydrated patients.
• Severe hypersensitivity: anaphylaxis, angioedema or Stevens‑Johnson syndrome.

Before using ibuprofen, consider the following safety measures.

• Assess renal function: avoid use in patients with severe kidney disease.
• Evaluate cardiovascular risk: use cautiously in individuals with hypertension or heart disease.
• Review gastrointestinal history: avoid in those with active ulcers or bleeding disorders.
• Monitor for asthma exacerbation: ibuprofen can trigger bronchospasm in susceptible patients.
• Avoid concurrent NSAIDs: do not combine with other non‑steroidal anti‑inflammatory drugs.
• Store at ambient temperature: keep below 25°C in the original packaging, protect from moisture and direct sunlight.

Ibuprofen may interact with several medicines, requiring attention to avoid adverse outcomes.

Major Interactions (Avoid)

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

Moderate Interactions (Monitor Closely)

• ACE inhibitors or ARBs: possible reduction in antihypertensive efficacy and renal function.
• Lithium: ibuprofen can raise serum lithium levels, risking toxicity.
• Methotrexate: decreased clearance may enhance methotrexate toxicity.