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Cheatography

Nervous system disorders Cheat Sheet (DRAFT) by

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This is a draft cheat sheet. It is a work in progress and is not finished yet.

Herbal analgesics

Opium
Willow bark
Capsicum
A.I.: morphine & codeine.
Salicin
Capsicin
MOA: bind to opioid receptors.
Salicin + intestinal enzyme­s--­>Sa­licyl alcohol oxideized into salicylic acid.
Depletes substance P + counte­r-i­rri­tant.
Limited doses in severe pain under medical superv­ision.

Sedatives & hypnotics

Kava Kava
Valerian herb
A.I.: fat soluble kavala­ctones & kavapy­rones
Valepo­triates & sesqui­terpene V.O. valerenic acid.
MOA: Potent­iates GABA at it's receptor.
- Inhibits GABA catabolism
- GABA receptor agonist
Standa­rdi­zat­ion­/dose: 70% kavala­ctones extract with dose 100mg 2-3x/day.
A.E:
- If operating machines or vehicles.
- CI in pregnant women (induce uterine contra­ctions)
- Avoid with Levodopa or parkin­son's disease
- Potent­iates other CNS depres­sants (Avoid concom­itant use)
- Severe liver injury
- Hepato­tox­icity with chronic admin.
Both are for ttt of anxiety, agitation, insomnia, convul­sions.

Alzheimer (for cognitive & dementia enhanc­ement)

Ginkgo leaves
A.I.: ginkgo­lides & biloba­lides (diterpene lactones).Ginkgetin (biflavone glycos­ides)
Uses: slow dementia onset & delay cognitive deteri­oration in early AD stages.
MOA:

AD drugs (for cognitive & dementia enhanc­ement)

Ginko leaves
Rivast­igmine
Galant­amine
 
Semisy­nth­esized from alkaloid physos­tigmine in Calabar beans.
Alkaloids.
 

CNS stimulants

Caffeine
In tea leaves, coffee beans, cacao seeds, kola nuts.
MOA:
- Adenosine receptor antagonism
- Adrenaline release
- Dopamine production
To note: can be addictive and, thus, cause withdrawal symptoms if cut off.

Depression

St. John's wort herb
A.I.: hyperforin & hypericin
MOA:
- Monoamine oxidase inhibition (MAO-I)
- Serotonin reuptake inhibition

Herbs for migraine & toothache

Feverfew leaves
Clove oil
Prophy­lactic for migraine. Fam. Astera­ceae.
A.I.: sesqui­terpene lactones (parthe­nolides)
85% eugenol.
MOA: proinf­lam­matory cytokines inhibitor (relieves cranial BV vasoco­nst­ric­tion).
Cox-2 inhibitor.
 
Systemic analgesic & anti-i­nflamm. Local anesthetic & antise­ptic.