Paracetamol/Coffeine Teva (Paracetamol, Caffeine)

Paracetamol/Caffeine is used for pain relief and fever reduction across several common conditions:

• Headache: provides analgesic relief and helps reduce associated vascular tension.
• Fever: lowers elevated body temperature in infectious or inflammatory states.
• Minor musculoskeletal pain: alleviates discomfort from strains, sprains and low‑grade arthritis.
• Tension‑type headache: improves pain control when combined with caffeine's stimulant effect.
• Migraine (early treatment): may enhance the efficacy of standard acute migraine therapy.

• Paracetamol reduces fever and relieves pain by inhibiting cyclo‑oxygenase enzymes in the central nervous system, decreasing prostaglandin synthesis without significant peripheral anti‑inflammatory activity. Caffeine blocks adenosine receptors, producing mild central nervous system stimulation and increasing the absorption and analgesic potency of paracetamol.

Paracetamol/Caffeine may cause a range of adverse reactions, most of which are dose‑dependent and reversible.

Common Side Effects

• Nausea: mild stomach upset that often resolves without treatment.
• Insomnia: difficulty falling or staying asleep, especially with evening dosing.
• Restlessness: mild agitation or jitteriness.
• Gastro‑intestinal discomfort: mild abdominal pain or dyspepsia.
• Headache: paradoxical worsening of headache in some individuals.

Serious or Rare Side Effects

• Hepatotoxicity: potential liver injury with excessive or prolonged use.
• Allergic reactions: rash, itching, swelling or anaphylaxis.
• Cardiovascular effects: palpitations or increased heart rate.
• Severe skin reactions: Stevens‑Johnson syndrome or toxic epidermal necrolysis.
• Bleeding tendency: rare clotting abnormalities linked to caffeine.

Paracetamol/Caffeine should be used with awareness of specific safety considerations:

• Liver function: avoid use in patients with severe hepatic impairment or chronic liver disease.
• Pregnancy: limit use to the lowest effective dose and only when clearly needed.
• Breastfeeding: consider infant exposure to caffeine and limit maternal intake.
• Concomitant stimulants: avoid combining with other caffeine‑containing products to reduce risk of overstimulation.
• Alcohol use: limit alcohol consumption as it may increase liver toxicity risk.
• Store at ambient temperature: keep in the original packaging, protect from moisture and direct sunlight.

Paracetamol/Caffeine can interact with several medicines, requiring attention to dosage and monitoring.

Major Interactions (Avoid)

• Warfarin: increased anticoagulant effect may raise bleeding risk.
• Antiepileptic drugs (e.g., carbamazepine, phenytoin): may reduce paracetamol clearance, raising toxicity potential.

Moderate Interactions (Monitor Closely)

• Monoamine oxidase inhibitors (MAOIs): caffeine may potentiate sympathomimetic effects.
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• Theophylline: additive stimulant effect may increase risk of tachycardia.
• SSRIs: caffeine may heighten anxiety or insomnia when combined.
• Diuretics: may enhance caffeine‑induced diuresis, affecting fluid balance.
• Oral contraceptives: caffeine metabolism may be altered, requiring monitoring.