Orphenadrine
Brand names,
Orphenadrine
Analogs
Orphenadrine
Brand Names Mixture
Orphenadrine
Chemical_Formula
C18H23NO
Orphenadrine
RX_link
http://www.rxlist.com/cgi/generic/orphen.htm
Orphenadrine
fda sheet
Orphenadrine
msds (material safety sheet)
Orphenadrine
Synthesis Reference
No information avaliable
Orphenadrine
Molecular Weight
269.381 g/mol
Orphenadrine
Melting Point
156-157 oC
Orphenadrine
H2O Solubility
Sparingly soluble in water
Orphenadrine
State
Solid
Orphenadrine
LogP
4.034
Orphenadrine
Dosage Forms
Tablet (extended-release)
Orphenadrine
Indication
Indicated for the treatment of Parkinson's disease.
Orphenadrine
Pharmacology
Orphenadrine is indicated as an adjunct to rest, physical therapy, and other measures for the relief of discomfort associated with acute painful musculoskeletal conditions. Orphenadrine is an anticholinergic with a predominantly central effect and only a weak peripheral effect. In addition, it has mild antihistaminic and local anaesthetic properties. Parkinson's syndrome is the consequence of a disturbed balance between cholinergic and dopaminergic neurotransmission in the basal ganglia caused by a decrease in dopamine. Orphenadrine restores the physiological equilibrium and has a favourable effect on the rigidity and tremor of Parkinson's disease and Parkinsonian syndromes. The effect is somewhat less on bradykinesia.
Orphenadrine
Absorption
Orphenadrine is almost completely absorbed in the gastrointestinal tract.
Orphenadrine
side effects and Toxicity
Oral, mouse LD50 = 100 mg/kg; oral, rat LD50 = 255 mg/kg
Orphenadrine
Patient Information
No information avaliable
Orphenadrine
Organisms Affected
Humans and other mammals