I took 9000mg of aspirin

this is aspirin toxic dose 

what is the treatment of aspirin over dose

1. If during the first hour after drinking, you should be present for emergency and lavage the stomach
2. If this thing happened in more than an hour, the emergency must be reviewed, but will not be a stomach lavage, but the observation of vital signs and its general condition 

what are the symptoms of aspirin toxicity

1.  nausea, vomiting
2. , a pale appearance
3. ,bleedin
4. rapid breathing
5. distressed patient

what are the investigation used for monitor

1. abnormal liver function test
2. INR must be monitored
3. cbc
4. abg
5. calculate the anion gap