Could you overdose and die on cough drops?
This will depend on what the type of cough drops you are taking. If it's like Ludens cough drops, they are really good ones and you can't die, it's impossible. But they may just alter with your health.
Yeah. I had a friend that did that....... It was awful..
It would depend on the ingredients of the cough drops.
If you get too much of anything even water or vitamin C, you can die.