What is the lethal overdose of codeine?

Answer 1

It depends on a lot of differing circumstances; mainly how many milligrams you are taking per dose, how closely those doses are taken together (typically it should only be taken every four-eight hours), and what form it is being taken/used in (I.E. is it an ingredient in a cough syrup, or is it being taken in pill-form in the way of vicodin, Tylenol 3, or other narcotic analgesics).

Answer 2

1.5-3 ounces depends on your body weight and tolerance

Answer 3

It slows your heartbeat and breathing. You could fall asleep and quit breathing and die.

Answer 4

You won't die unless you ingest at least your body weight or more in pure codeine.