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Important: This site presents data from the FDA Adverse Event Reporting System (FAERS). A report does not mean the drug caused the event. Full disclaimer.

Does METHADONE Cause Encephalopathy? 104 Reports in FDA Database

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According to the FDA Adverse Event Reporting System (FAERS), 104 reports of Encephalopathy have been filed in association with METHADONE (METHADONE HYDROCHLORIDE). This represents 0.4% of all adverse event reports for METHADONE.

104
Reports of Encephalopathy with METHADONE
0.4%
of all METHADONE reports
10
Deaths
89
Hospitalizations

How Dangerous Is Encephalopathy From METHADONE?

Of the 104 reports, 10 (9.6%) resulted in death, 89 (85.6%) required hospitalization, and 12 (11.5%) were considered life-threatening.

Is Encephalopathy Listed in the Official Label?

This adverse event is not currently listed in the official FDA drug label for METHADONE. However, 104 reports have been filed with the FAERS database.

What Other Side Effects Does METHADONE Cause?

Drug dependence (5,739) Toxicity to various agents (4,586) Drug abuse (4,480) Overdose (3,472) Pain (2,754) Death (2,716) Emotional distress (2,388) Drug withdrawal syndrome (2,127) Foetal exposure during pregnancy (1,759) Drug withdrawal syndrome neonatal (1,458)

What Other Drugs Cause Encephalopathy?

BACLOFEN (845) METHOTREXATE (775) ACETAMINOPHEN (608) IFOSFAMIDE (585) CYCLOPHOSPHAMIDE (552) TACROLIMUS (523) PREDNISONE (489) DEXAMETHASONE (428) METFORMIN (418) ETOPOSIDE (404)

Which METHADONE Alternatives Have Lower Encephalopathy Risk?

METHADONE vs METHAMPHETAMINE METHADONE vs METHENAMINE HIPPURATE METHADONE vs METHIMAZOLE METHADONE vs METHOCARBAMOL METHADONE vs METHOHEXITAL

Related Pages

METHADONE Full Profile All Encephalopathy Reports All Drugs Causing Encephalopathy METHADONE Demographics