Ibuprofene Cristers (Ibuprofen)

• Ibuprofen acts as an analgesic and anti‑inflammatory agent across several common conditions.
• Pain: Reduces mild to moderate pain by lowering prostaglandin‑mediated nociceptive signaling.
• Fever: Lowers elevated body temperature through central inhibition of prostaglandin synthesis.
• Inflammation: Diminishes swelling and redness by decreasing inflammatory mediators.
• Arthritis: Alleviates joint discomfort and stiffness associated with osteoarthritis and rheumatoid arthritis.

• Ibuprofen inhibits cyclooxygenase‑1 (COX‑1) and cyclooxygenase‑2 (COX‑2) enzymes, which are essential for converting arachidonic acid into prostaglandins. By reducing prostaglandin synthesis, it decreases inflammation, pain perception, and fever generation at peripheral and central sites.

Adverse reactions may vary in frequency and severity.

Common Side Effects

• Gastrointestinal discomfort such as nausea or dyspepsia.
• Headache or dizziness.
• Mild skin rash or itching.
• Elevated blood pressure in susceptible individuals.
• Transient elevation of liver enzymes.
• Mild renal function changes in dehydrated patients.

Serious or Rare Side Effects

• Gastrointestinal bleeding or ulceration.
• Severe allergic reactions including anaphylaxis.
• Hepatotoxicity presenting as jaundice or hepatitis.
• Acute kidney injury, especially with volume depletion.
• Cardiovascular events such as myocardial infarction or stroke.
• Blood dyscrasias like thrombocytopenia or leukopenia.

• Before using Ibuprofene Cristers, consider the following safety measures.
• Assess renal function: Avoid use in patients with severe kidney impairment.
• Monitor cardiovascular risk: Use cautiously in individuals with heart disease.
• Check gastrointestinal history: Patients with ulcers or bleeding disorders need close monitoring.
• Avoid use in late pregnancy: Contraindicated during the third trimester.
• Limit alcohol consumption: Reduces risk of stomach irritation and liver stress.
• Store at ambient temperature: Keep below 25 °C in the original container, protected from moisture and direct sunlight.

Ibuprofene Cristers can affect the activity of several other medicines.

Major Interactions (Avoid)

• Anticoagulants (e.g., warfarin): Increased risk of serious bleeding.
• Other NSAIDs or COX‑2 inhibitors: Heightened gastrointestinal toxicity.
• High‑dose aspirin: Enhanced renal and gastric adverse effects.
• Selective serotonin reuptake inhibitors (SSRIs): Elevated bleeding risk.
• Lithium: Potential for increased lithium serum concentrations.

Moderate Interactions (Monitor Closely)

• ACE inhibitors or ARBs: May reduce renal perfusion.
• Diuretics: Possible decrease in renal function.
• Methotrexate: Reduced clearance leading to toxicity.
• Corticosteroids: Additive risk of ulceration.
• Antihypertensives: May blunt blood pressure‑lowering effect.