Allopurinol_Sodium
Category
Allopurinol_Sodium Brand names, Allopurinol_Sodium Analogs
Allopurinol_Sodium Brand Names Mixture
No information avaliable
Allopurinol_Sodium Chemical_Formula
C5H4N4O
Allopurinol_Sodium RX_link
http://www.rxlist.com/cgi/generic/allopur.htm
Allopurinol_Sodium fda sheet
Allopurinol_Sodium msds (material safety sheet)
Allopurinol_Sodium Synthesis Reference
Robins, J. Am. Chem. So. 78, 784 (1956)
Allopurinol_Sodium Molecular Weight
136.112 g/mol
Allopurinol_Sodium Melting Point
350 oC
Allopurinol_Sodium H2O Solubility
569 mg/L
Allopurinol_Sodium State
Solid
Allopurinol_Sodium LogP
-0.177
Allopurinol_Sodium Dosage Forms
Tablet for oral administration (100mg, 200mg and 300mg); Injection
Allopurinol_Sodium Indication
For the treatment of hyperuricemia associated with primary or secondary gout.
Allopurinol_Sodium Pharmacology
Allopurinol, a structural analog of the natural purine base hypoxanthine, is used to prevent gout and renal calculi due to either uric acid or calcium oxalate and to treat uric acid nephropathy, hyperuricemia, and some solid tumors.
Allopurinol_Sodium Absorption
Approximately 90% absorbed from the gastrointestinal tract.
Allopurinol_Sodium Toxicity
LD50=214 mg/kg (in mice)
Allopurinol_Sodium Patient Information
Patients should be informed of the following:
- 1. They should be cautioned to discontinue allopurinol and to consult their physician immediately at the
first sign of a skin rash, painful urination, blood in the urine, irritation of the eyes, or swelling of the lips
or mouth.
- 2. They should be reminded to continue drug therapy prescribed for gouty attacks since optimal benefit
of allopurinol may be delayed for two to six weeks.
- 3. They should be encouraged to increase fluid intake during therapy to prevent renal stones.
- 4. If a single dose of allopurinol is occasionally forgotten, there is no need to double the dose at the
next scheduled time.
- 5. There may be certain risks associated with the concomitant use of allopurinol and dicumarol,
sulfinpyrazone, mercaptopurine, azathioprine, ampicillin, amoxicillin and thiazide diuretics, and they should
follow the instructions of their physician.
- 6. Due to the occasional occurrence of drowsiness, patients should take precautions when engaging in
activities where alertness is mandatory.
- 7. Patients may wish to take allopurinol after meals to minimize gastric irritation.
Allopurinol_Sodium Organisms Affected
Humans and other mammals