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: allergies: patient recorded as having no known allergies to drugs attending: chief complaint: unresponsive major surgical or invasive procedure: endotracheal intubation history of present illness: this is a 41 yo male with h/o hiv who was found down this evening by police. patient was reportedly unresponsive to sternal rub. no additional history available about events leading up to his unresponsiveness. . on arrival to the ed he continued to remain unresponsive and was intubated for airway protection. he had a negative head ct and plain film of c-spine without fx. unremarkable ecg. serum was positive for amphetamines. he was given narcan without effect. also received 3l ns. vitals prior to floor transfer were: 97.6 47 138/93 20 100% on fio2 40% peep 5. . in the icu, patient intubated and mildly sedated. past medical history: hiv depression h/o shingles social history: works as a chef. uses illicit drugs including ghb. family history: non-contributory physical exam: general: intubated, awake, following some commands heent: sclera anicteric though mildly injected, mmm, oropharynx clear neck: supple, jvp not elevated, no lad lungs: clear to auscultation bilaterally, no wheezes, rales, ronchi cv: regular rate and rhythm, normal s1 + s2, no murmurs, rubs, gallops abdomen: soft, non-tender, non-distended, bowel sounds present, no rebound tenderness or guarding, no organomegaly ext: warm, well perfused, 2+ pulses, no clubbing, cyanosis or edema pertinent results: 01:20am glucose-115* urea n-10 creat-0.9 sodium-140 potassium-3.6 chloride-103 total co2-26 anion gap-15 01:20am asa-neg ethanol-neg acetmnphn-neg bnzodzpn-neg barbitrt-neg tricyclic-neg 01:20am urine bnzodzpn-neg barbitrt-neg opiates-neg cocaine-neg amphetmn-pos mthdone-neg 01:20am wbc-5.9 rbc-4.26* hgb-13.3* hct-40.1 mcv-94 mch-31.3 mchc-33.3 rdw-13.3 01:20am neuts-58.6 lymphs-35.1 monos-5.1 eos-0.8 basos-0.4 01:20am urine blood-neg nitrite-neg protein-tr glucose-neg ketone-50 bilirubin-neg urobilngn-4* ph-6.5 leuk-neg 01:20am urine rbc-0 wbc-0-2 bacteria-few yeast-none epi-0-2 --------- imaging: ecg : sinus bradycardia. rightward axis. no previous tracing available for comparison. cxr : 1. ng tube terminating below ge junction. 2. no pneumonia in the visualized portion of the lungs. no left pleural effusion. please note that the right costophrenic angle was cut off from the current projection. ct c-spine : no fracture or misalignment. multilevel degenerative changes, most prominent at level c6-c7. ct head : 1. no acute hemorrhage. please note that for evaluation of acute ischemia, mri is more sensitive. 2. minimal mucosal thickening in the ethmoid air cells and maxillary sinuses bilaterally. no fracture is seen. brief hospital course: this is a 41 yo male found down by police and intubated in the ed given concern for airway protection. # loss of consciousness: likely related to consumption of drug known as gamma-hydroxybutyric acid, which he reported taking before going out on night of admission. he believes he may have taken more than he usually does which could certainly explain his loss of consciousness. on arrival to the micu patient was awake and alert allowing for extubation. he had a negative head ct and ct c-spine. he had no complaints. he was offered the assistance of a social worker while and inpatient but reported that he has a social worker at that he works with. patient counseled on dangers of illicit drugs. . # hiv: pt continued on his outpatient regimen of atripla. he gets his hiv care at . patient was a full code on this admission. medications on admission: 1. atripla mg tablet sig: one (1) tablet po daily (). 2. gabapentin 300 mg capsule sig: one (1) capsule po qam (once a day (in the morning)). 3. nortriptyline 25 mg capsule sig: one (1) capsule po at bedtime. discharge medications: 1. atripla mg tablet sig: one (1) tablet po daily (). 2. gabapentin 300 mg capsule sig: one (1) capsule po qam (once a day (in the morning)). 3. nortriptyline 25 mg capsule sig: one (1) capsule po at bedtime. discharge disposition: home discharge diagnosis: primary: loss of consciousness, gammahydroxybutyrate overdose discharge condition: stable discharge instructions: you were admitted to the hospital after being found unresponsive. you were intubated for airway protection and then quickly extubated. we believe your loss of consciousness was related to a drug overdose, which you endorsed. no changes to your medications. you should avoid illicit street drugs. please continue to follow up with your outpatient social worker. please call your pcp or come to the ed if you experience any chest pain, shortness of breath, fevers or other concerning symptoms. followup instructions: you should follow up with your pcp 1 week of discharge. md procedure: continuous invasive mechanical ventilation for less than 96 consecutive hours insertion of endotracheal tube diagnoses: depressive disorder, not elsewhere classified alcohol abuse, continuous asymptomatic human immunodeficiency virus [hiv] infection status poisoning by other and unspecified general anesthetics accidental poisoning by other central nervous system depressants 

Answer: The patient is high likely exposed to