Evidence supporting the use of: Diterpenes
For the health condition: Cough (spastic)
Synopsis
Source of validity: Traditional
Rating (out of 5): 2
Diterpenes are a large class of chemical compounds found in various plants, including some well-known medicinal herbs like thyme (Thymus vulgaris) and licorice (Glycyrrhiza glabra). Traditionally, extracts from these plants have been used in folk medicine for the relief of cough, particularly spastic or convulsive (whooping) cough. The use of diterpene-rich herbs is especially noted in European and Asian traditional medicine systems. For example, thymol (a monoterpene phenol, but thyme also contains diterpenes) and other plant constituents have been associated with antitussive and bronchodilatory effects, which may help alleviate cough spasms.
However, while the traditional use of plants containing diterpenes for cough is well documented, the specific role of "diterpenes (unspecified)" as a class is less clear in modern pharmacology. Most clinical studies focus on whole plant extracts rather than isolated diterpenes, and scientific evidence for the direct efficacy of unspecified diterpenes in treating spastic cough is limited. Some diterpenes, such as those from Andrographis paniculata or Salvia miltiorrhiza, have shown anti-inflammatory or antitussive effects in preclinical models, but robust clinical data are lacking.
In summary, the use of diterpenes for spastic cough is primarily based on traditional herbal practices rather than strong scientific validation, and the evidence supporting this use is moderate at best (rating: 2).
Other ingredients used for Cough (spastic)
Abies spectabilisAcacia
Aconite
Adenophora
Aerva lanata
Agastache
Alantolactone
Albizia
Alcohol
Allicin
Allium tuberosum
Allyl sulfide
Aloe vera
alpha-pinene
alpha-terpineol
alpinia galangal
ambergris
Anamarrhena
Andrographis
andrographolide
anise
Aniseed myrtle
apple
Aralia
asafoetida
Asam gelugor
Asarum heterotropoides
Asarum sieboldii
atractylodes
atractylone
Baccharoides anthelmintica
balloon flower
bayleaf
Belamcanda
benegut perilla (proprietary)
Bergenia
beta-pinene
black cumin
black currant
black pepper
black salt
black seed
boneset
borage
Buddha\'s hand
cactus
calamus
capsaicin
capsicum
cat's claw
Chekiang Fritillary
chen pi
Chinese salvia root
Chondrus
cineole
cinnamaldehyde
cinnamon
Cistus
citron
Citrus
clove
Cnidium
coltsfoot
costus
cowage seed
cowslip
cubeb
Cyanthillium cinereum
Dichrostachys glomerata
diterpenes
dodder
dragonhead
Echinacea
elderberry
elecampane
ephedrine
eucalyptus
fernbush
flavoglycosides
fritillaria
fritillary
Galangal
Gallesia
garlic bulb
ginger
Glehnia littoralis
glehnia root
Glycyrrhetinic acid
Glycyrrhizin
grape
Greek mountain tea
green tea
Grindelia
Guaco
Guava
gum
heartwood
Hedychium spicatum
honey
honey loquat syrup
horehound
hyssop
Ilex
Indian bael
Indian frankincense
Indian tinospora
inula racemosa
Ivy
Japanese kadsura
Jatoba
Javanese Long Pepper
jujube
juniper berries
Khella
Lactucarium
Large-leaved linden
lemon
licorice root
Ligusticum
linden
Lindera
lobelia
loquat
Loranthus
lovage
lungwort
mace
madder
Maidenhair Fern
malabar nut
Marsh Tea
Meadow sage
Melia
Mentha haplocalyx
Mucilage
Mullein
Nettle
Nigella seed
Nutmeg
Nymphaea nouchali
onion
Ophiopogon
ophiopogon root
orange
Oroxylum indicum
Osha
Osmanthus
Paris polyphylla
pear
Pelargonium
Pimpinella
Pinellia ternata
Piper chaba
Piper retrofractum
pistacia integerrima gall
Platycodon
platycodon root
plum fruit
Polygala
Polypodium
pomegranate
poppy
prepared aconite tuber
prickly ash
punarnava
Pyrrosia
ravinsara
Rhododendron
Sabadilla
sarsaparilla
Sete sangrias
Shogaol
soursop
spearmint leaf
Sphaeranthus indicus
Stemona
sweet flag
Tea
Terpenoids
Theobromine
thyme
Thymoquinone
turmeric
Varuna
Vasicine
Vasicinol
Vasicinone
Vladimiria souliei
Waterhyssop
Yerba buena
Yerba santa
Zedoary
zhejiang fritillary
Zinc
Zingerone
Other health conditions supported by diterpenes
ArthritisBronchitis
Cancer (natural therapy for)
Cholesterol (high)
Colitis
Congestion (bronchial)
Congestion (lungs)
Cough (dry)
Cough (general)
Cough (spastic)
Digestion (poor)
