3 to 5 days
Approximately 2 - 4 days. (See related links below for verification)
How long does 4mg morphine stay in your system if giving to you by the IV through the emergency room?
36 hours?
3 to for days
It takes about 4-6 days to get through your body, dont try it though. :)
3-5 days
About two days
Morphine can stay in your blood stream from two to five days depending on the dosage size taken.
how long will it stay in my body
STOP TAKING DRUGS. if you wait you can find out O.O
Based on some reading from Erowid.com, two days.
Depending on several factors, morphine will stay in your system anywhere from one to five days.