Do not take it in larger doses or for lon
ger than recommended by your doctor. Do not take more than 300 milligrams of tramadol in on
Seek emergency medical attention
if you think you have used too much of this medicine. A tramadol overdose can be fatal. Overdose symptoms of a tramadol overdose may include drowsiness, shallow breathing, slow heartbeat, extreme weakness, cold or clammy skin, feeling light-headed, fainting, or coma.