ILLEA - Latin American Institute for Environmental Studies

Elderberry

Elderberry (*Sambucus nigra* or *Sambucus australis*) is a medicinal plant recognized by Anvisa; its flowers are rich in bioflavonoids and possess antioxidant, anti-inflammatory, and antiviral properties. It is primarily used to alleviate symptoms of the flu, the common cold, fever, cough, and sinusitis. The plant has various applications, but its use requires strict caution, as some parts are toxic. Main Methods of Use: Flower tea (Internal Use): This is the most common method for treating respiratory infections, sore throats, and fever, as it stimulates perspiration. Baths and compresses (External Use): Strong tea or leaf infusions can be applied to the skin to relieve irritation, bruising, and rheumatism.