Evidence supporting the use of: Calamus
For the health condition: Cough (dry)

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Synopsis

Source of validity: Traditional
Rating (out of 5): 2

Calamus (Acorus calamus), also known as sweet flag, has a long history of use in traditional medicine systems such as Ayurveda and traditional Chinese medicine. In these traditions, calamus rhizome is often recommended for respiratory ailments, including dry cough, due to its purported expectorant and demulcent properties. Ayurvedic texts reference its use to soothe the throat, ease coughing, and clear respiratory passages, sometimes as part of polyherbal formulations. Traditional uses are based on empirical observations rather than rigorous scientific studies.

However, scientific evidence supporting the use of calamus for dry cough is limited. Few pharmacological studies have directly evaluated its effects on cough, and those that exist are generally preclinical or focus on related actions such as anti-inflammatory or antispasmodic properties. No high-quality clinical trials specifically confirm its efficacy for dry cough in humans. Therefore, while calamus is traditionally used to support or treat dry cough, this use lacks robust scientific validation.

Given the absence of strong clinical evidence and potential safety concerns (such as the presence of β-asarone, a compound found in some calamus varieties that has shown toxicity in animal studies), calamus should be used with caution and primarily within the context of traditional practices.

More about calamus
More about Cough (dry)

Other ingredients used for Cough (dry)

Acacia
Aconite
Adenophora
Aerva lanata
Agastache
Alcohol
Allium tuberosum
Aloe vera
alpha-pinene
alpinia galangal
ambergris
Anamarrhena
anise
apple
asafoetida
Asam gelugor
Asarum heterotropoides
Asarum sieboldii
atractylodes
atractylone
Baccharoides anthelmintica
bael
balloon flower
banana
Bassia scoparia
bayleaf
bee products
Belamcanda
benegut perilla (proprietary)
Bergenia
bermuda grass
beta-pinene
black currant
black pepper
black salt
black seed
boneset
Bryonia
Buddha\'s hand
burning bush
butternut
cactus
calamus
capsaicin
cat's claw
Chaenomeles lagenaria
Chinese salvia root
cineole
cinnamaldehyde
cinnamon
Cistus
citron
Citrus
Clerodendrum indicum
clove
cowage seed
cowslip
cubeb
Dichrostachys glomerata
diterpenes
dodder
dragonhead
Echinacea
Elder
elderberry
elecampane
ephedrine
fernbush
flavoglycosides
fringed pink
fritillaria
fritillary
fruit
Fumaria parviflora
Gallesia
garlic bulb
ginger
Glehnia littoralis
glehnia root
Glycyrrhetinic acid
Greek mountain tea
green tea
Guava
gum
heartwood
Hedychium spicatum
Hempnettle
honey
honey loquat syrup
hyssop
Ilex
Indian bael
Indian frankincense
Indian tinospora
inula racemosa
Japanese kadsura
Javanese Long Pepper
jujube
Khella
Lactucarium
Large-leaved linden
lemon
licorice root
Ligusticum
Lilium polyphyllum
linden
Lindera
long pepper
loquat
Loranthus
luffa
lungwort
mace
Maidenhair Fern
malabar nut
Marshmallow
Melia
Mentha haplocalyx
Menthol oil
Mucilage
Mullein
Nettle
Nigella seed
Nutmeg
onion
Ophiopogon
ophiopogon root
oregano
Osha
Osmanthus
Palmyra
Paris polyphylla
parsley
pear
Pelargonium
Pepper
Phellodendron
phellodendron amurense
Pimpinella
Piper chaba
pistacia integerrima gall
Platycodon
platycodon root
plum fruit
Polygala
polygala root
polymorpha
pomegranate
poppy
prepared aconite tuber
radish
ravinsara
Rhododendron
Sabadilla
sarsaparilla
Sedanenolide
Sete sangrias
Shogaol
Solanaceae
Stemona
Stephania root
Sundew
sweet flag
Tamarind
Tea
Terpenoids
Theobromine
thyme
Thymol
Thymoquinone
Tonka Bean
Tragacanth
turmeric
Vasicine
Vasicinol
Vasicinone
vitamin C
Vladimiria souliei
Waterhyssop
Wax Gourd
Yerba santa
Zedoary
zhejiang fritillary
Zinc
Zingerone

Products containing calamus

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