This article describes the history of pereirina, an alkaloid extracted from Geissospermum vellosii Allemão barks, a Brazilian plant of Apocynaceae's family, popularly known as "pau-pereira". The botanical classification of this species and the use of pereirina in popular medicine were reasons for controversies and irritated disputes for the glory of the discovery among Brazilians and foreigners pharmacists. For two centuries, the pau-pereira's barks were important remedy to combat various diseases, because the therapeutic properties of alkaloids present in the barks of the species. The currently researches are being carried out for scientific proof of its effectiveness in combating viral diseases such as AIDS, herpes and hepatitis C.
Pau-pereira; Geissospermum vellosii; alkaloid; Apocynaceae; Ezequiel Corrêa dos Santos
