I'm thinking of eating everything from the medicine cabinet.
Why would you eat everything in there are you ok?
I'm going to eat a lot while I think about the decision
It sounds to me like you are considering taking your life. You shouldn't consider eating all the medicine in the cabinet because taking all the medicine is going to be quite a painful way to die so you might want to consider other alternatives.
I am never killing myself.
I know you don't keep food in the medicine cabinet. It is wrong to mix medications and pop them like candy. You could really get hurt.