Consider the following medical report that includes the patient's historical health records. Use it to predict the disease that the patient is high likely exposed to. 

 Medical Report: history of present illness: this is a 32 year old male with unknown past medical history who was brought to the emergency department after being found down on the street. he was noted to have alcohol on his breath and empty bottle dated , which was supposed to have 68 pills of clonidine 0.1 mg. in the field, his systolic blood pressure was 130 systolic. in the emergency department, he was briefly arousible to painful stimuli and he remained hemodynamically stable throughout his emergency department course with blood pressure nadir at 102/50. serum toxicology was positive for benzodiazepines and alcohol at a level of 223. urine toxicology was positive for benzodiazepines. he received narcan, charcoal per nasogastric tube and was seen by toxicology. he then had one episode of nausea and vomiting and was intubated for airway protection. he received two liters of normal saline. his head ct was negative for bleed but positive for perhaps all the right frontal sinus fracture. he was also given fentanyl and ativan prior to transfer to the sicu. past medical history: after talking to the patient once awake and after talking to the mother: 1. heroin abuse previously on methadone but no longer. 2. hepatitis c. 3. depression. 4. hypertension. 5. asthma. medications on admission: at the time of admission, medications were unknown but later history obtained, the patient was on: 1. klonopin 1 mg p.o. three times a day. 2. trazodone 100 mg p.o. q.h.s. 3. seroquel 25 mg p.o. twice a day. 4. protonix. 5. albuterol mdi. 6. phenergan. allergies: compazine and aspirin. social history: the patient is homeless, unemployed. history of heroin abuse including intravenous drug use. on methadone from , to . he drinks alcohol intermittently. occasional percocet use. multiple detoxifications and rehabilitations. family history: father with intravenous drug use. history of alcohol abuse. physical examination: temperature is 97.5, heart rate 86, blood pressure 156/73, respiratory rate 14, oxygen saturation 100% on fimv 650 by 10, fio2 70%, pressure , peep 5. in general, the patient is sedated and paralyzed. head, eyes, ears, nose and throat - small left pupil, sluggish but reactive. right pupil normal and reactive. neck - cervical collar in place, no lymphadenopathy. cardiovascular is regular rate and rhythm, normal s1 and s2, no murmurs. lungs - scant inspiratory wheezes; otherwise clear. the abdomen is soft, nontender. hyperactive bowel sounds, hepatosplenomegaly but no splenomegaly. abdomen is soft. extremities no edema, 2+ distal pulses. neurologically, the patient is paralyzed with occasional twitching. hospital course: the patient was treated for presumed clonidine overdose and received narcan, activated charcoal and sorbitol in the emergency department. the patient remained hemodynamically stable throughout the hospital course. he was intubated for airway protection and sedated with fentanyl and ativan. the following morning while still intubated, the patient had an aspiration event which resulted in a left sided aspiration pneumonitis. the patient was extubated that day. the patient was seen by psychiatry who deemed him safe for discharge. he was restarted on his outpatient medications of seroquel 25 mg p.o. twice a day and trazodone 100 mg p.o. once daily. he was also given referrals by the psychiatry case manager for potential rehabilitation and substance abuse programs. he will not be started on benzodiazepines at this point in time. for his aspiration pneumonia and right frontal sinus fracture, the patient will complete ten day course of clindamycin. the patient's primary care physician is . at . multiple attempts to contact her were unsuccessful. will try to e-mail her regarding the patient. on further questioning when the patient was awake and alert and extubated, the patient denied clonidine overdose. he said the pill bottle was empty because he was selling the clonidine on the street for money. the patient did admit to alcohol as well as benzodiazepine use. condition on discharge: stable. discharge diagnoses: 1. alcohol and benzodiazepine intoxication. 2. acute respiratory failure secondary to intoxication requiring intubation. 3. aspiration pneumonia. 4. right frontal sinus fracture. 5. polysubstance abuse. 6. question of clonidine overdose. medications on discharge: 1. clindamycin 600 mg p.o. three times a day for eight more days. 2. seroquel 25 mg p.o. twice a day. 3. trazodone 100 mg p.o. q.h.s. follow-up: the patient is to follow-up with primary care physician, . at upon discharge. , m.d. dictated by: medquist36 procedure: continuous invasive mechanical ventilation for less than 96 consecutive hours insertion of endotracheal tube diagnoses: unspecified essential hypertension chronic hepatitis c without mention of hepatic coma depressive disorder, not elsewhere classified alcohol abuse, unspecified acute respiratory failure pneumonitis due to inhalation of food or vomitus closed fracture of base of skull without mention of intra cranial injury, unspecified state of consciousness poisoning by other antihypertensive agents accidental poisoning by agents primarily affecting cardiovascular system 

Answer: The patient is high likely exposed to