Nimesulide + Cetirizine + Phenylephrine Tablets

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Therapeutic Indication

Pain relief and fever reduction
Allergic rhinitis and urticaria
Nasal congestion relief
>Alertness and reduced drowsiness
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Nimesulide + Cetirizine + Phenylephrine Tablets

Tablet

This combination provides analgesic, antipyretic, antihistaminic, and decongestant effects. It is prescribed for pain, fever, allergy symptoms, and nasal congestion associated with cold or flu.

Speciality Pain Relief | Antipyretic | Anti-inflammatory | Anti-allergy | Decongestant
Tags Analgesic | Antipyretic | NSAID | Antihistamine | Decongestant | Combination Therapy
Strength
  • Nimesulide 100 mg
  • Cetirizine 5 mg
  • Phenylephrine 10 mg
Packing Size
  • 10 Tablets

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Mechanism

Nimesulide: Selective COX-2 inhibitor → reduces prostaglandin synthesis → pain & inflammation relief.
Cetirizine: H1 receptor antagonist → reduces histamine-mediated allergy symptoms.
Phenylephrine: Sympathomimetic agent → vasoconstriction → nasal decongestion.

Pharmacokinetics

  • Absorption: Rapidly absorbed orally; Paracetamol peaks within 30–60 min, Cetirizine within ~1 hr, Phenylephrine within 1–2 hrs.
  • Distribution: Nimesulide ~99% protein bound; Cetirizine minimal CNS penetration; Phenylephrine widely distributed.
  • Metabolism: Nimesulide via hepatic CYP enzymes; Cetirizine limited hepatic metabolism; Phenylephrine undergoes hepatic metabolism.
  • Excretion: Primarily renal excretion for Cetirizine & Phenylephrine; Nimesulide via urine and bile.
  • Half-life: Nimesulide ~2–5 hrs; Cetirizine ~8–10 hrs; Phenylephrine ~2–3 hrs.

Side Effects

  • Gastrointestinal upset (Nimesulide)
  • Hepatotoxicity risk with prolonged use (Nimesulide)
  • Drowsiness or sedation (Cetirizine)
  • Palpitations, hypertension (Phenylephrine)
  • Rare allergic reactions

Contraindication

  • Severe hepatic impairment
  • Hypersensitivity to NSAIDs or antihistamines
  • Hypertension & cardiovascular disease (Phenylephrine)
  • Pregnancy & lactation (use cautiously)

Interaction

  • Alcohol increases hepatotoxicity risk with Nimesulide
  • Phenylephrine may interact with MAO inhibitors
  • Cetirizine may cause additive sedation with CNS depressants

Warning and Precautions

  • Do not exceed recommended daily dose
  • Monitor liver function during prolonged use
  • Use cautiously in patients with cardiovascular disorders
  • Consult physician before combining with other supplements or medications

Dosage

As directed by the Physician.

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Please consult a healthcare professional before using any medicinal product.