I don't take medicine unless I am sick. I believe in prevention, like ancient Hippocrates, father of medicine said: a drop of prevention equals a ton of therapy.
I go under the sunlight, I have a plant based diet, I make sure I take enough sleep, I exercise, I try to look at the bright side, I sing, I dance..
I went through covid. I drunk only water for three days and then I did a cherry fast, eating nothing but cherries for five days. I recovered slowly.
Look out for naturopathy, that is how it's called the alternative branch of medicine that I am following.