Grade: B (Good Scientific Evidence)
Therapy	Specific therapeutic Use(s)
5-HTP	Cerebellar ataxia
Grade: C (Unclear or Conflicting Scientific Evidence)
Therapy	Specific therapeutic Use(s)
5-HTP	Neurologic disorders (Lesch-Nyhan syndrome)
Arginine	Adrenoleukodystrophy (ALD)
Ashwagandha	Parkinson's disease
Belladonna	Nervous system disorders
Choline	Parkinson's disease
Chromium	Parkinson's disease
Coenzyme Q10	Friedreich's ataxia
Cowhage	Parkinson's disease
Creatine	Neuromuscular disorders
DHEA	Myotonic dystrophy
Dong quai	Nerve pain
Kava	Parkinson's disease
L-Carnitine	Huntington's chorea/disease
Melatonin	Parkinson's disease
Safflower	Friedreich's ataxia
Selenium	Myotonic dystrophy
Taurine	Myotonic dystrophy
Vitamin B6	Akathisia (movement disorder)
Vitamin E	Parkinson's disease
Yohimbe bark extract	Nervous system dysfunction (autonomic failure)
Grade: D (Fair Negative Scientific Evidence)
Therapy	Specific therapeutic Use(s)
Choline	Cerebellar ataxia
Octacosanol	Amyotrophic lateral sclerosis (ALS)
Traditional or Theoretical Uses which Lack Sufficient Evidence
Therapy	Specific therapeutic Use(s)
5-HTP	Amyotrophic lateral sclerosis (fatal progressive neurological disease)
Aconite	Catalepsy (trancelike state)
Aloe	Tic douloureux
Alpinia	Neurologic disorders
Antineoplastons	Parkinson's disease
Arabinoxylan	Neurasthenia (nervous exhaustion)
Arnica	Nerve pain
Ashwagandha	Hemiplegia
Asparagus	Neurological disorders
Astaxanthin	Central nervous system disorders
Avocado	Neuralgia (nerve pain)
Bacopa	Nerve disorders
Baikal skullcap	Neurological trauma
Belladonna	Parkinson's disease
Betony	Neuralgia (nerve pain)
Biotin	Parkinson's disease
Bitter orange	Neuralgia (nerve pain)
Black cohosh	Nerve pain
Black tea	Trigeminal neuralgia
Blue cohosh	Neuralgia (nerve pain)
Boldo	Neuromuscular blockade
Bovine colostrum	Nerve damage
Bupleurum	Parkinson's disease
Calamus	Neuropathy (numbness)
Calcium	Neuromuscular blockade (antagonize)
Calendula	Nervous system disorders
Cat's claw	Nerve pain
Chamomile	Neuralgia (nerve pain)
Chaparral	Central nervous system disorders
Chia	Nerve disorders
Choline	Ataxia
Chondroitin sulfate	Nerve regeneration
Cinnamon	Neuralgia (nerve pain)
Clove	Neurodegeneration
Codonopsis	Nerve regeneration
Coenzyme Q10	Amyotrophic lateral sclerosis (ALS)
Cordyceps	Neurodegeneration
Creatine	Neuroprotection
Devil's claw	Neuralgia
DHEA	Movement disorders
Dong quai	Age-related nerve damage
Elder	Nerve pain
English ivy	Neuropathy (nerve damage)
Eucalyptus oil	Nerve pain
Feverfew	Central nervous system diseases
Folate	Spinal cord injury (myelopathy)
Gamma oryzanol	Central nervous system disorders (autonomic imbalance)
Germanium	Neuropathy
Ginseng	Neuralgia (pain due to nerve damage or inflammation)
Grape seed	Parkinson's disease
Grapefruit	Parkinson's disease
Green tea	Neuroprotection
Guggul	Neuralgia
Horny goat weed	Neurasthenia
Horse chestnut	Nerve pain
Horseradish	Neuralgia (facial nerve pain)
Hydrazine sulfate	Parkinson's disease
Kava	Neuroprotective
Kinetin	Nervous system disorders (familial dysautonomia)
Kudzu	Parkinson's disease
Lavender	Neuroprotection
L-Carnitine	Neurologic disorders (children)
Lemon balm	Neuralgia (nerve pain)
Lemongrass	Neuralgia (nerve pain)
Lime	Neuralgia (nerve pain)
Lycopene	Parkinson's disease
Mastic	Neuralgia
Melatonin	Neurodegenerative disorders
Mistletoe	Chorea
Muira puama	Ataxia (loss of coordination)
Mullein	Neuralgia (nerve pain)
Niacin	Central nervous system disorders
Nux vomica	Nerve disorders (paresthesia)
Octacosanol	Adrenoleukodystrophy (ALD
Oleander	Neurologic disorders
Omega-3 fatty acids, fish oil, alpha-linolenic acid	Dyspraxia
Pantethine	Alcoholism and Parkinson's
Pantothenic acid	Burning feet syndrome
Passion flower	Nerve pain
Peppermint	Neuralgia (nerve pain)
Polypodium leucotomos extract and anapsos	Neurodegenerative disorders
Pycnogenol	Neurodegenerative diseases
Raspberry	Neurasthenia (nervous exhaustion)
Rehmannia	Central nervous system disorders
Reishi mushroom	Neurasthenia (nerve weakness
Resveratrol	Amyotrophic lateral sclerosis
Riboflavin	Ataxia
Rosemary	Nerve regeneration
Safflower	Neuromuscular disorders (essential tremor)
SAMe	Parkinson's disease
Skunk cabbage	Chorea (involuntary muscle movement)
St. John's wort	Nerve pain
Stinging nettle	Neuralgia (nerve pain)
Tamanu	Neuralgia (nerve pain)
Taurine	Huntington's chorea/disease
Thyme	Neuralgia (nerve pain)
Tribulus	Neurasthenia (nervous exhaustion)
Turmeric	Neurodegenerative disorders
Valerian	Nerve pain
Vitamin A	Neurodegenerative diseases
Vitamin B12	Amyotrophic lateral sclerosis
Vitamin B6	Chorea
Vitamin D	Nervous system disorders (hemichorea)
Vitamin E	Chorea (chronic progressive hereditary)
Wild yam	Nerve pain
Yew	Nerve damage
Yohimbe bark extract	Parkinson's disease
Zinc	Parkinson's disease