Genetic variants about in the enzymes that break down drugs and toxins. These genetic differences are why some medications don’t work well for certain people. Our reactions to toxicants, such as pesticides, also rely on our genes.
Modafinil is being used as a nootropic drug that increases alertness and gives a sense of well-being — to some users. Like most drugs, individual results seem to vary. Discover if this could be a viable option for you.