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Dolobid Brand names, Dolobid Analogs

Dolobid Brand Names Mixture

  • No information avaliable

Dolobid Chemical_Formula


Dolobid RX_link

Dolobid fda sheet

Dolobid msds (material safety sheet)

Dolobid MSDS

Dolobid Synthesis Reference

No information avaliable

Dolobid Molecular Weight

250.198 g/mol

Dolobid Melting Point

210-221 oC

Dolobid H2O Solubility

Practically insoluble (14.5 mg/L) at neutral or acidic pH.

Dolobid State


Dolobid LogP


Dolobid Dosage Forms

Tablets for oral administration (250 mg or 500 mg)

Dolobid Indication

For acute or long-term use for symptomatic treatment of mild to moderate pain, osteoarthritis, and rheumatoid arthritis.

Dolobid 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.

Dolobid Absorption

Rapidly and completely absorbed following oral administration, with a bioavailability of 80-90%.

Dolobid 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.

Dolobid Patient Information

Dolobid Organisms Affected

Humans and other mammals