Anatomical Therapeutic Chemical • N04AA • Tertiary amines

N Nervous system

N01 Anesthetics

N02 Analgesics

N03 Antiepileptics

N04 Anti-parkinson drugs

N04A Anticholinergic agents

N04AA Tertiary amines

N04AA01 trihexyphenidyl Indicated for: Parkinson's disease

N04AA02 biperiden Indicated for: Parkinson's disease

N04AB Ethers chemically close to antihistamines

N04AC Ethers of tropine or tropine derivatives

N04B Dopaminergic agents

N04C Other antiparkinson drugs

N05 Psycholeptics

N06 Psychoanaleptics

N07 Other nervous system drugs