None expert here, but like you would love to learn as much as I can.
I like lemongrass tea. They call it fever grass so its most likely good for fever.
Momordica charantia aka cerasee is a bitter that my parents used to give me.
Here are a few more http://consejo.bz/belize/bushmedicine.html
After burning through the drip stuff and the french press stuff, Paul has the last, ever, coffee maker. Better living through buying less crap.