Luffa operculata effects on the epithelium of frog palate: histological features.

Unlabelled: Luffa operculata is the botanical name of buchinha-do-norte or cabacinha, which is a medicinal plant widely used for the treatment of rhinitis and rhinosinusitis. In Europe and USA, it is available in homeopathic medicines. In Brazil, Luffa operculata dry fruit infusion is inhaled or instilled into the nose releasing profuse mucous secretion, thus relieving nasal symptoms.

Luffa operculata affects mucociliary function of the isolated frog palate.

Background: Luffa operculata is a medicinal plant used in homeopathic and alternative medicine. In the United States, it is sold in a purified spray form, whereas a homemade L. operculata dry fruit infusion (DFI) is commonly used in Latin America.