Medical Subject Headings

Last uploaded: March 22, 2026
Id http://purl.bioontology.org/ontology/MESH/D008691
http://purl.bioontology.org/ontology/MESH/D008691
Preferred Name

Methadone

Definitions
A synthetic opioid that is used as the hydrochloride. It is an opioid analgesic that is primarily a mu-opioid agonist. It has actions and uses similar to those of MORPHINE. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1082-3)
Synonyms
Methaddict
Biodone
Phymet
Physeptone
Symoron
Methex
3-Heptanone, 6-(dimethylamino)-4,4-diphenyl-
Metasedin
Hydrochloride, Methadone
Methadone Hydrochloride
Metadol
Pinadone
Methadose
Amidone
Phenadone
Dolophine
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Type http://www.w3.org/2002/07/owl#Class
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