Folk medicine
Folk medicine (also known as traditional medicine) was medicine or treatment based on traditional knowledge rather than scientific practice.

In 2370, Quark brought a "medicinal brew" to Julian Bashir that was supposed to impart great energy and vigor but admitted that as a man of science, Bashir probably didn't believe in folk medicine. Bashir responded that one would be surprised just how often traditional medicine turned out to have genuine value. ()

External link

Medicine