Panodil (Paracetamol)

Paracetamol acts as a centrally acting analgesic and antipyretic, providing relief across a range of common pain and fever conditions.

• Fever: reduces elevated body temperature associated with infections or inflammatory states.
• Headache: alleviates tension‑type and mild migraine‑related head pain.
• Musculoskeletal pain: eases aches from strains, sprains, or arthritis.
• Toothache: provides temporary relief of dental pain.
• Cold and flu symptoms: helps control fever and discomfort during viral upper‑respiratory infections.

• Paracetamol exerts its effect primarily by inhibiting the cyclooxygenase (COX) enzymes in the central nervous system, particularly COX‑2, which reduces the synthesis of prostaglandins involved in pain perception and thermoregulation. Its action is largely peripheral‑independent, allowing antipyretic and analgesic activity without significant anti‑inflammatory effects.

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

Common Side Effects

• Nausea: mild stomach upset experienced by some users.
• Skin rash: occasional mild erythema or itching.
• Elevated liver enzymes: transient changes detected in laboratory tests.
• Headache: paradoxical headache in rare cases.
• Dizziness: brief sensation of light‑headedness.

Serious or Rare Side Effects

• Hepatotoxicity: severe liver injury, especially with overdose or chronic alcohol use.
• Stevens‑Johnson syndrome: rare severe skin reaction.
• Blood dyscrasias: agranulocytosis or thrombocytopenia.
• Hypersensitivity anaphylaxis: life‑threatening allergic response.
• Renal impairment: acute kidney injury in susceptible individuals.

Paracetamol should be used with awareness of specific safety considerations.

• Liver disease: avoid or limit use in patients with hepatic impairment.
• Alcohol consumption: limit intake, as chronic alcohol use increases hepatotoxic risk.
• Pregnancy: use only under medical advice, especially in the third trimester.
• Pediatric dosing: ensure appropriate dose based on weight and age.
• Concomitant medications: review other products containing paracetamol to prevent accidental overdose.
• Store at ambient temperature: keep below 25 °C, retain in original packaging, protect from moisture and direct sunlight.

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

Major Interactions (Avoid)

• Warfarin: increased anticoagulant effect may raise bleeding risk.
• Chronic alcohol: synergistic hepatotoxicity can lead to liver damage.
• Hepatotoxic drugs (e.g., isoniazid, rifampicin): combined use may exacerbate liver injury.

Moderate Interactions (Monitor Closely)

• Oral contraceptives: may slightly reduce efficacy of the contraceptive.
• Antiepileptics (e.g., carbamazepine, phenytoin): may enhance metabolism, lowering paracetamol levels.
• High‑dose vitamin C: may increase renal clearance, reducing effectiveness.
• Certain antivirals (e.g., ritonavir): may alter paracetamol plasma concentrations.