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: the patient is a 24 year-old male with a history of asthma presented unresponsive with an episode of emesis requiring intubation on presentation to the emergency room. briefly his immediate family gave a history of ingestion of mdma, ketamine, and ethanol two to three days prior to admission and the ingestion of ghb the night prior to admission. he was found unresponsive by his friends and was driven in to the emergency room and had an episode of emesis with the unresponsiveness requiring intubation for airway protection. in the emergency room charcoal was administered and a foley was placed. he responded to commands after several hours and was admitted to the intensive care unit for further management. past medical history: asthma. medications: serevent and albuterol. allergies: no known drug allergies. social history: single. no tobacco use. history of ethanol use in the past mostly on the weekends. family history: noncontributory. physical examination: afebrile. pulse in the 70s. blood pressure 120/50. sating 95% on room air. in general, awake, alert, oriented, responsive. head, eyes, ears, nose and throat clear. oropharynx no lymphadenopathy. heart was regular with no murmurs. lungs were clear. abdomen was benign with normal bowel sounds. extremities showed no edema. neurologically nonfocal. laboratory: white count 15.3, hematocrit 46.5, platelets 378 with an inr of 1.3. urinalysis was notable for a glucose of greater then 1000, large blood, 21 to 50 red cells, 6 to 10 white cells, occasional bacteria. chem 7 showed a glucose of 128, bun 9, creatinine .9, sodium 143, potassium 3.4, chloride 106, bicarb 25, amylase 58. serum tox screen was negative. urine tox screen was positive for benzodiazepine and amphetamine. chest x-ray showed no infiltrate or acute process. hospital course: mr. was transferred to the intensive care unit after self extubation in the emergency room for further monitoring. he had a stable night with no acute issues. his examination in the morning was benign. a psychiatry/substance abuse consult was called for further evaluation of substance abuse history and potential treatment. he has had similar episodes twice in the past. there was no evidence of suicidal ideation. urine output remained after adequate intravenous fluid rehydration and toleration of po intake. the patient had no complaints. discharge status: afebrile with stable vital signs, asymptomatic with a baseline mental status. discharged to home. follow up with in the clinic for asthma and with the substance abuse program. discharge diagnoses: 1. drug overdose secondary to ghb in combination with mdma, ketamine and ethanol. 2. asthma. , m.d. dictated by: medquist36 procedure: continuous invasive mechanical ventilation for less than 96 consecutive hours insertion of endotracheal tube diagnoses: poisoning by other opiates and related narcotics home accidents amphetamine or related acting sympathomimetic abuse, unspecified toxic effect of ethyl alcohol poisoning by other and unspecified solid and liquid substances, undetermined whether accidentally or purposely inflicted poisoning by tranquilizers and other psychotropic agents, undetermined whether accidentally or purposely inflicted poisoning by analgesics, antipyretics, and antirheumatics, undetermined whether accidentally or purposely inflicted 

Answer: The patient is high likely exposed to