Fenilbutine
Brand names,
Fenilbutine
Analogs
Fenilbutine
Brand Names Mixture
- Alka Phenyl Tab (Aluminum Hydroxide + Magnesium Trisilicate + Phenylbutazone)
- Alka Phenylbutazone Tab (Aluminum Hydroxide + Magnesium Trisilicate + Phenylbutazone)
- Phenylone Plus Tab (Aluminum Hydroxide + Magnesium Trisilicate + Phenylbutazone)
Fenilbutine
Chemical_Formula
C19H20N2O2
Fenilbutine
RX_link
No information avaliable
Fenilbutine
fda sheet
Fenilbutine
msds (material safety sheet)
Fenilbutine
Synthesis Reference
Ullmann's Encyklopaedie der Technischen Chemie 13, 298 (1962)
Fenilbutine
Molecular Weight
308.374 g/mol
Fenilbutine
Melting Point
105 oC
Fenilbutine
H2O Solubility
47.5 mg/L
Fenilbutine
State
Solid
Fenilbutine
LogP
4.214
Fenilbutine
Dosage Forms
Bolus; Liquid; Paste; Powder; Solution; Tablet
Fenilbutine
Indication
For the treatment of backache and ankylosing spondylitis
Fenilbutine
Pharmacology
Phenylbutazone is a synthetic, pyrazolone derivative. It is a nonhormonal anti-inflammatory, antipyretic compound useful in the management of inflammatory conditions. The apparent analgesic effect is probably related mainly to the compound's anti-inflammatory properties and arise from its ability to reduce production of prostaglandin H and prostacyclin. Prostaglandins act on a variety of cells such as vascular smooth muscle cells causing constriction or dilation, on platelets causing aggregation or disaggregation and on spinal neurons causing pain. Prostacylcin causes vascular constriction platelet disaggregation
Fenilbutine
Absorption
No information avaliable
Fenilbutine
side effects and Toxicity
Oral, LD50 = 238 mg/kg (mouse); Oral, LD50 = 781 mg/kg (rabbit); Oral, LD50 = 245 mg/kg (rat); Oral, LD50 = 375 mg/kg (rat)
Fenilbutine
Patient Information
No information avaliable
Fenilbutine
Organisms Affected
Humans and other mammals