(L.A.) Matthew Contreras, 37, Died at a Residence

Case Number: 2023-01434

Los Angeles County is reporting the death of a 37-year-old male that occurred at his residence.

The coroner’s office has identified the man as Matthew Contreras and listed his race/ethnicity as White/Caucasian.

Manner of Death: Accident

Cause of Death: Effects of Chlorpheniramine, Clonazepam and Fentanyl

Other Significant Conditions: Dilated Cardiomyopathy, Coronary Artery Atherosclerosis

RIP MATTHEW CONTRERAS (March 7, 1985 – February 4, 2023)

Formal pronouncement of death was made on Saturday at 7:18 p.m.

Ruling by the deputy medical examiner was published on July 31, presumably after the results of tox screening came back positive for the drugs. This is considered an accidental overdose.

Chlorpheniramine is an antihistamine used to relieve symptoms of allergy, hay fever, and the common cold.

Clonazepam, sold under the brand names Klonopin and Rivotril, is a medication used to prevent and treat anxiety disorders, seizures, bipolar mania, agitation associated with psychosis, and akathisia. It is a tranquilizer of the benzodiazepine class.