Antiparkinsonian biological activity

List of chemicals and dosages (if available) with Antiparkinsonian biological activity
5-hydroxytryptamine
Alpha-tocopherol
Apomorphine -1,400 mg orl man0.5-2 mg scu man5-6 mg scu man
Ascorbic-acid 1 g 2-3x/day
Atropine
Dopa
Dopamine
Harmaline
Harmine
Hyoscyamine
L-dopa 250-8,000 mg/man/day
Methionine 1-5 g/day
Niacin 100 mg/day
Octacosanol 1-15 mg day
Phenylalanine 200-500 mg/day/man
Puerarin
Pyridoxine 50 mg day
Scopolamine
Selenium 200-400 ug/day
Solanine
Tigloidine 333-667 mg/3x/man/day/orl
Tocopherol
Tryptophan 2 g 3 x/day
Tyrosine 100 mg/kg/day
Vitamin-e