Dolisal
Brand names,
Dolisal
Analogs
Dolisal
Brand Names Mixture
Dolisal
Chemical_Formula
C13H8F2O3
Dolisal
RX_link
http://www.rxlist.com/cgi/generic3/diflunisal.htm
Dolisal
fda sheet
Dolisal
msds (material safety sheet)
Dolisal
Synthesis Reference
No information avaliable
Dolisal
Molecular Weight
250.198 g/mol
Dolisal
Melting Point
210-221 oC
Dolisal
H2O Solubility
Practically insoluble (14.5 mg/L) at neutral or acidic pH.
Dolisal
State
Solid
Dolisal
LogP
3.876
Dolisal
Dosage Forms
Tablets for oral administration (250 mg or 500 mg)
Dolisal
Indication
For acute or long-term use for symptomatic treatment of mild to moderate pain, osteoarthritis, and rheumatoid arthritis.
Dolisal
Pharmacology
Diflunisal is a nonsteroidal drug with analgesic, anti-inflammatory and antipyretic properties. It is a peripherally-acting non-narcotic analgesic drug. Habituation, tolerance and addiction have not been reported. Diflunisal is a difluorophenyl derivative of salicylic acid. Chemically, diflunisal differs from aspirin (acetylsalicylic acid) in two respects. The first of these two is the presence of a difluorophenyl substituent at carbon 1. The second difference is the removal of the 0-acetyl group from the carbon 4 position. Diflunisal is not metabolized to salicylic acid, and the fluorine atoms are not displaced from the difluorophenyl ring structure.
Dolisal
Absorption
Rapidly and completely absorbed following oral administration, with a bioavailability of 80-90%.
Dolisal
side effects and Toxicity
Oral LD50 in rat, mouse, and rabbit is 392 mg/kg, 439 mg/kg, and 603 mg/kg, respectively. Symptoms of overdose include coma, tachycardia, stupor, and vomiting. The lowest dose without the presence of other medicines which caused death was 15 grams.
Dolisal
Patient Information
Dolisal
Organisms Affected
Humans and other mammals