Meloxicam Pensa (Meloxicam)

Meloxicam is an NSAID that reduces inflammation and pain by inhibiting cyclo‑oxygenase enzymes, and it is commonly used to manage chronic and acute musculoskeletal conditions.

• Osteoarthritis: reduces joint pain and improves mobility in patients with degenerative joint disease.
• Rheumatoid arthritis: alleviates inflammatory joint pain and swelling in autoimmune arthritis.
• Acute musculoskeletal pain: provides rapid relief of pain and inflammation following injury or strain.
• Juvenile rheumatoid arthritis: helps control pain and inflammation in pediatric patients with JRA.

• Meloxicam exerts its anti‑inflammatory and analgesic effects by reversibly inhibiting the cyclo‑oxygenase (COX) enzymes, with greater selectivity for COX‑2 over COX‑1. This inhibition reduces the conversion of arachidonic acid to prostaglandins, decreasing the synthesis of mediators that promote inflammation, pain, and fever. By lowering prostaglandin levels in peripheral tissues and the central nervous system, meloxicam diminishes sensitization of nociceptors and the vascular response that contributes to swelling.

Meloxicam may cause a range of adverse reactions, which are generally classified by frequency and severity.

Common Side Effects

• Dyspepsia: stomach discomfort or indigestion.
• Headache: mild to moderate head pain.
• Dizziness: sensation of light‑headedness or unsteadiness.
• Peripheral edema: swelling of the lower extremities.
• Nausea: feeling of queasiness or urge to vomit.
• Diarrhea: loose, watery stools.
• Hypertension: increase in blood pressure.

Serious or Rare Side Effects

• Gastrointestinal ulcer or bleeding: severe stomach or intestinal lesions that may cause bleeding.
• Renal impairment: reduced kidney function or acute kidney injury.
• Severe skin reactions: such as Stevens‑Johnson syndrome or toxic epidermal necrolysis.
• Hepatic injury: elevated liver enzymes or liver dysfunction.
• Anaphylaxis: severe, potentially life‑threatening allergic reaction.

When prescribing meloxicam, clinicians should consider several safety measures to minimize risk.

• Assess gastrointestinal risk: evaluate history of ulcers, bleeding, or concurrent NSAID use.
• Monitor renal function: check serum creatinine and electrolytes before and during therapy.
• Use caution in cardiovascular disease: avoid in patients with uncontrolled hypertension or heart failure.
• Avoid in known hypersensitivity: discontinue if allergic reactions such as rash or bronchospasm occur.
• Pregnancy and lactation: contraindicated in the third trimester and use only if benefits outweigh risks; safety in breastfeeding is unknown.
• Store at ambient temperature: keep below 25 °C in the original packaging, protected from moisture and light.

Meloxicam 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: elevated lithium levels leading to toxicity.
• Methotrexate: reduced clearance and possible toxicity.
• ACE inhibitors or ARBs: may impair renal function, especially in volume‑depleted patients.

Moderate Interactions (Monitor Closely)

• Diuretics: may enhance renal effects of meloxicam.
• SSRIs or SNRIs: modest increase in bleeding risk.
• Cyclosporine: potential for increased nephrotoxicity.
• Digoxin: possible increase in serum digoxin concentrations.
• Beta‑blockers: may require blood pressure monitoring.