Guinneahen is a plant, does anyone know what it is good for.

Guineahen weed. The root when beaten and inhaled can help clear a stuffy nose. Some people boil it and drink it but I don't remember for what.

I heard that a Jamaican doctor working with another doctor from overseas is developing a treatment for cancer from it. For sure, if the cow eats it today and you milk tomorrow you will sure to taste it in the milk !

Has any research been done on this. There might be side effects. I hear many Jamaicans are drinking it rather than going to the doctor.