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 19 year old female with a history of bipolar disease, history of multiple suicide attempts, and history of substance abuse, who was brought to the emergency department after an overdose of over the counter sleeping pills. per information provided by the and the patient's boyfriend, the patient reportedly took approximately 20 pills of 50 mg of diphenhydramine, and was drinking alcohol. she then called her boyfriend and the boyfriend called the . a suicide note at the scene was found. the patient was admitted to the medical intensive care unit and intubated for airway protection, status post a drug overdose. she was managed fine on the ventilator overnight and was extubated without event. there was one episode where she vomited while intubated, and there is a question of aspiration pneumonitis, but there was no aspiration pneumonia. the patient was transferred dictated by: medquist36 procedure: continuous invasive mechanical ventilation for less than 96 consecutive hours insertion of endotracheal tube diagnoses: alcohol abuse, unspecified pneumonitis due to inhalation of food or vomitus cellulitis and abscess of upper arm and forearm bipolar i disorder, most recent episode (or current) unspecified suicide and self-inflicted poisoning by other specified drugs and medicinal substances poisoning by antiallergic and antiemetic drugs 

Answer: The patient is high likely exposed to