Codeine is sleep inducing and is derived from morphine. mixed with other drugs, it is called "pancakes and syrup", "loads", and "fours and doors". I really don't want to know why they are called that. and its codeine, not codine. codeine can also be a painkiller in some instances.
Peripheral neuropathy can result from traumatic injuries, infections, metabolic problems, inherited causes and exposure to toxins. One of the most common causes is diabetes. People with peripheral neuropathy generally describe the pain as stabbing, burning or tingling
The respiratory system, (consume O2), heart (transport O2), vascular system (transport O2), muscle cells (use O2) I looked it up, and it says it's dependent on that.