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Orphenadrine

Description is an anticholinergic drug used in the treatment of musculoskelatal pain. Protein binding in plasma of about 20%. 
Therapeutic Low 0.1000
Therapeutic High 0.2000
Units ug/mL 
Specimen
Half Life Low 13.00
Half Life High 20.00
VOD Low 1.30
VOD High 2.90
Toxic Level 1.700
Lethal Level 0.000
Plasma to Whole Blood ratio 0.00
Warnings Warnings - may impair mental and/or physical ability required for the performance of potentially hazardous tasks (e.g., driving, operating heavy machinery).