A 57 year-old male patient is brought to the emergency room by his daughter because he has been ‘vomiting non stop’ since this morning and not responding to her questions appropriately. He developed a slurred speech and she can’t understand what he has been saying. His daughter reports that the patient has been having problems with his vision lately and probably could have taken tablets which belong to his son, who is on treatment for tuberculosis and takes isoniazid and rifampin daily. His temperature is 100.7 ⁰ F, heart rate is 84 beats per minute, respiratory rate is 7 breaths per minute, and blood pressure is 90/64 mm Hg. As you listen to his lungs, he developed a tonic-clonic seizure. Which of the following is a true statement regarding isoniazid overdose?