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      Generic Name : Allopurinol
      Indication : Gout or uric acid and calcium oxalate renal stones
      Dosage Form : Suspension
      Strength : 20mg/mL
      Stability : 60 days
      Storage : Refrigerate (preferable) or at room temperature

      Allopurinol 300mg 8 tablets
      Vehicle qs 120mL

      • Ora-Sweet® : Ora-Plus® (1:1) or
      • Ora-Sweet SF® : Ora-Plus®(1:1) or
      • Ora-Blend® or
      • Ora-Blend SF® or
      • Cherry syrup or
      • Equivalent vehicle to Ora-Sweet® : Ora-Plus® (1:1)
      • Methylcellulose 1% : Simple Syrup (1:1)

      How to prepare ALLOPURINOL SUSPENSION 20MG/ML:
      1. Crush tablets in a mortar to fine powder.
      2. Levigate the powder with small amount of vehicle until smooth paste is formed.
      3. Add more vehicle to the paste until liquid is formed and transfer the liquid into a container.
      4. Use additional vehicle to rinse the remaining drug from the mortar and pour into the container.
      5. Make up to final volume with vehicle.
      6. Shake well and label.

      1. Allen LV and Erickson MA. Stability of Acetazolamide, Allopurinol, Azathioprine, Clonazepam, and Flucytosine in Extemporaneously Compounded Oral Liquids. Am J Health Sys Pharm 1996;53:1944-9.
      2. Dressman JB and Poust RI. Stability of Allopurinol and five antineoplastics in suspension. Am J Hosp Pharm 1983; 40 (4): 616-8.

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