Nurofen Lysine (Ibuprofen)

Nurofen Lysine is an NSAID that acts on inflammatory pathways to provide symptomatic relief in several common conditions.

• Headache: alleviates pain and reduces associated discomfort.
• Dental pain: helps control postoperative or tooth‑ache pain.
• Musculoskeletal pain: eases aches, strains and minor joint discomfort.
• Fever: lowers elevated body temperature in febrile states.
• Menstrual cramps: reduces uterine cramping and associated pelvic pain.

• Ibuprofen inhibits the cyclo‑oxygenase (COX‑1 and COX‑2) enzymes, decreasing the synthesis of prostaglandins that mediate inflammation, pain and fever. By limiting prostaglandin production, it reduces peripheral sensitisation of nociceptors and lowers the hypothalamic set‑point for temperature regulation.

Adverse reactions to ibuprofen may range from mild to severe and should be monitored during therapy.

Common Side Effects

• Gastrointestinal discomfort: nausea, dyspepsia or mild abdominal pain.
• Headache: transient headache unrelated to the treated condition.
• Dizziness: light‑headed sensation, especially on standing.
• Rash: mild skin erythema or itching.
• Elevated blood pressure: modest rise in systolic/diastolic values.

Serious or Rare Side Effects

• Gastrointestinal ulceration or bleeding: severe stomach or intestinal bleeding.
• Renal impairment: acute kidney injury, especially with dehydration.
• Hepatotoxicity: elevated liver enzymes or hepatitis.
• Anaphylaxis: severe allergic reaction with airway compromise.
• Stevens‑Johnson syndrome: rare severe skin reaction.

When using Nurofen Lysine, consider the following safety measures:

• Assess renal function: avoid use in patients with severe kidney impairment.
• Evaluate cardiovascular risk: use cautiously in individuals with hypertension or heart disease.
• Review gastrointestinal history: patients with ulcers or bleeding disorders should use only under medical supervision.
• Monitor pregnancy status: avoid in the third trimester and use only if clearly needed during earlier trimesters.
• Check for drug allergies: discontinue if signs of hypersensitivity appear.
• Store at ambient temperature: keep below 25 °C, in the original packaging, protected from moisture.

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

Major Interactions (Avoid)

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

Moderate Interactions (Monitor Closely)

• ACE inhibitors or ARBs: may reduce antihypertensive effect and affect kidney function.
• Diuretics: potential for reduced renal perfusion.
• Lithium: ibuprofen may increase serum lithium levels.
• Methotrexate: decreased clearance leading to toxicity.
• SSRIs: combined use can raise bleeding risk.