Drosera rotundifolia is
a well-known homeopathic remedy that is also known simply as "Drosera".
Drosera rotundifolia is believed to affect the respiratory
system and is particularly associated with treating coughs.
For example, drosera rotundifolia may be used in some
cases of chest infections, severe
coughs, coughing fits, hacking coughs, coughs so severe that they lead
to retching or vomiting, prolonged and incessent coughs, spasmodic coughs,
sore throats, hoarseness, and breathing difficulties.