20 minutes after his son reports that he appears more confused. On review you note a slight facial droop, his speech is a little slurred, and he is definitely more confused. His daughter has brought in a list of medications which include atenolol, warfarin, and metformin. The son reports that he also takes over the counter aspirin as it is meant to be good for your heart. A CT has been requested but, radiology are currently busy with another emergency, so advise this may be a number of hours.
What would be your immediate action?
What other consideration are needed in this case?