Paracetamol Crescent Pharma (Paracetamol)

• Paracetamol is employed as an analgesic and antipyretic to manage pain‑related and febrile conditions.
• Fever: Reduces elevated body temperature in patients of all ages.
• Headache: Alleviates tension‑type and mild migraine headaches.
• Musculoskeletal pain: Relieves aches associated with back strain, sprains, and minor injuries.
• Toothache: Provides temporary relief of dental pain.

• Paracetamol acts centrally by inhibiting the cyclooxygenase (COX) enzymes, primarily COX‑2, which reduces the synthesis of prostaglandins in the brain and spinal cord. This decrease in prostaglandin levels diminishes the perception of pain and lowers the hypothalamic set‑point for body temperature, resulting in analgesic and antipyretic effects.

Paracetamol may cause adverse reactions, which are generally dose‑related and vary in frequency.

Common Side Effects

• Nausea: Mild stomach upset that may occur after ingestion.
• Abdominal discomfort: Temporary stomach pain or indigestion.
• Rash: Skin redness or mild itching.
• Headache: Occasional mild headache.
• Dizziness: Light‑headed sensation.
• Elevated liver enzymes: Minor, transient increase in laboratory values.

Serious or Rare Side Effects

• Severe skin reactions: Stevens‑Johnson syndrome or toxic epidermal necrolysis.
• Hepatotoxicity: Liver injury that can be serious with overdose.
• Anaphylaxis: Rare, life‑threatening allergic reaction.
• Blood disorders: Agranulocytosis or thrombocytopenia.
• Renal impairment: Acute kidney injury in susceptible individuals.

• When using Paracetamol, several safety considerations should be observed.
• Liver function: Avoid use in patients with severe hepatic impairment or active liver disease.
• Alcohol consumption: Limit alcohol intake as combined use increases risk of liver injury.
• Pregnancy: Use only when clearly needed and after medical advice.
• Age: Adjust dosing for children; avoid use in infants under 2 months without guidance.
• Drug interactions: Review concomitant medications for potential additive toxicity.
• Store at ambient temperature: Keep below 25 °C in the original packaging, protected from moisture.

Paracetamol can interact with other medicines, requiring attention to the level of risk.

Major Interactions (Avoid)

• Warfarin: May enhance anticoagulant effect and increase bleeding risk.
• Isoniazid: Combined use can raise risk of hepatotoxicity.

Moderate Interactions (Monitor Closely)

• Alcohol: Increases potential for liver damage.
• Carbamazepine: May reduce paracetamol plasma concentrations.
• Phenobarbital: May increase metabolism leading to reduced efficacy.