carbidopa parkinson`s disease drug. prevents peripheral breakdown of levodopa, allowing more l-dopa to reach the brain. skeletal.

carbidopa parkinsons disease drug prevents peripheral breakdown levodopa allowing more reach brain skeletal dopa carbi parkinson blood barrier central nervous system aromatic amino acid decarboxylase ddc dopamine dopamin pd carbon oxygen hydrogen nitrogen molecule atoms atomic molecular compound composition chemical chemistry structure formula line drawing flat icon vector