Allopurinol

Therapeutic Group

Anti-Gout Preparations

Indication Dosage

Prophylaxis Of Gout And Of Uric Acid And Calcium Oxalate Renal Stones, Prophylaxis Of Hyperuricaemia Associated With Cancer Chemotherapy: 

  • Adult: Initially 100-200 Mg Daily To Be Taken Preferably After Food, For Maintenance Adjust Dose According To Plasma Or Urinary Uric Acid Concentration.

In Moderately Severe Conditions: 

  • Adult: 300-600 Mg Daily In Divided Doses (max. Per Dose 300 Mg)

In Severe Conditions: 

  • Adult: 700-900 Mg Daily In Divided Doses (max. Per Dose 300 Mg). Dose To Be Taken Preferably After Food. 
  • Children 1 Month-15 Yr: 10-20 Mg/kg Daily (max 400 Mg Daily), Preferably After Food.
  • 15-18 Yr: Initially 100 Mg Daily, Increased According To Response, Max 900 Mg Daily (doses Over 300 Mg Daily Given In Divided Doses); Preferably After Food.

Content

  • Tab 100mg /300mg: Allopurinol 100mg /300mg.

Pregnancy

Caution Advised, Use Only If No Safer Alternative

Stability

  • Xanthine Oxidase Inhibitor

Contra Indications

  • Not A Treatment For Acute Gout But Continue If Attack Develops When Already Receiving Allopurinol, And Treat Attack Separately

Precautions

  • Not A Treatment For Acute Gout But Continue If Attack Develops When Already Receiving Allopurinol, And Treat Attack Separately

Lactation

  • Caution Advised or Effect Undetermined.

Side Effects

  • Gi Disorders
  • Rashes (withdraw Therapy; If Occur).
  • Rare: Alopecia
  • Aplastic Anaemia
  • Arthralgia
  • Blood Disorders
  • Drowsiness
  • Eosinophilia Resembling Stevens-johnson Syndrome
  • Eosinophilia Resembling Toxic Epidermal Necrolysis
  • Exfoliation
  • Fever
  • Gynaecomastia
  • Haemolytic Anaemia
  • Headache
  • Hepatitis
  • Hepatotoxicity
  • Hypersensitivity Reactions
  • Hypertension
  • Leucopenia
  • Lymphadenopathy
  • Malaise
  • Neuropathy
  • Paraesthesia
  • Renal Impairment
  • Taste Disturbances
  • Thrombocytopenia
  • Vasculitis
  • Vertigo
  • Visual Disturbances