Paracetamol Noumed Life Sciences (Paracetamol)

Paracetamol is used to manage pain and fever across several common conditions.

• Headache: provides relief from mild to moderate tension‑type headaches.
• Fever: lowers elevated body temperature associated with infections.
• Musculoskeletal pain: eases aches from muscle strains, back pain, and minor joint discomfort.
• Dental pain: reduces discomfort following dental procedures.
• Cold symptoms: helps control fever and headache associated with common colds.
• Menstrual discomfort: lessens mild menstrual cramps and associated pain.

• Paracetamol acts centrally by inhibiting the cyclooxygenase (COX) enzymes, primarily COX‑2, within the brain and spinal cord. This reduces the synthesis of prostaglandins that mediate pain and fever, while having minimal peripheral anti‑inflammatory activity. The exact mechanism is not fully understood, but the central COX inhibition is considered the primary pathway for its analgesic and antipyretic effects.

Paracetamol is generally well tolerated, but adverse reactions can occur.

Common Side Effects

• Nausea: mild stomach upset may be experienced.
• Rash: occasional skin redness or mild itching.
• Elevated liver enzymes: transient increase noted in laboratory tests.
• Headache: paradoxical headache in a small number of users.
• Dizziness: light‑headed feeling, especially with rapid dose escalation.

Serious or Rare Side Effects

• Stevens‑Stevenson reaction: severe skin reaction requiring immediate medical attention.
• Hepatotoxicity: liver injury, especially with overdose or chronic high‑dose use.
• Anaphylaxis: rare allergic reaction with swelling, breathing difficulty.
• Blood disorders: uncommon cases of thrombocytopenia or neutropenia.
• Acute kidney injury: rare renal impairment linked to prolonged high‑dose use.

Paracetamol should be used with awareness of specific safety considerations.

• Liver function monitoring: assess hepatic status in patients with existing liver disease.
• Alcohol consumption: limit intake as alcohol can increase hepatotoxic risk.
• Pregnancy and lactation: use only if clearly indicated and prescribed by a healthcare professional.
• Concomitant medications: review other products containing paracetamol to avoid accidental overdose.
• Age restrictions: adjust dosing for pediatric patients according to weight‑based guidelines.
• Store at ambient temperature: keep in the original packaging, protect from moisture and direct sunlight.

Paracetamol may interact with several medications, requiring attention to dosage and monitoring.

Major Interactions (Avoid)

• Warfarin: increased risk of bleeding.
• Isoniazid: heightened risk of liver toxicity.
• Rifampicin: may reduce paracetamol's effectiveness.

Moderate Interaction ​ ​    -       t   t   t  t  t  t