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Last Updated: December 8, 2019

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Methadone hydrochloride - Generic Drug Details

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What are the generic drug sources for methadone hydrochloride and what is the scope of patent protection?

Methadone hydrochloride is the generic ingredient in five branded drugs marketed by Pharm Assoc, Vistapharm, West-ward Pharms Int, Specgx Llc, Akorn, Mylan Institutional, Mallinckrodt Inc, Sandoz, Ascent Pharms Inc, Aurolife Pharma Llc, Elite Labs Inc, Epic Pharma Llc, Roxane, Sun Pharm Industries, and Thepharmanetwork Llc, and is included in thirty NDAs. Additional information is available in the individual branded drug profile pages.

There are thirteen drug master file entries for methadone hydrochloride. Twenty suppliers are listed for this compound.

Drug Prices for methadone hydrochloride

See drug prices for methadone hydrochloride

Recent Clinical Trials for methadone hydrochloride

Identify potential brand extensions & 505(b)(2) entrants

SponsorPhase
Clinical Trial Unit Ente Ospedaliero CantonalePhase 2
Mauro ManconiPhase 2
The Methodist Hospital SystemPhase 1

See all methadone hydrochloride clinical trials

Pharmacology for methadone hydrochloride
Drug ClassOpioid Agonist
Mechanism of ActionFull Opioid Agonists
Medical Subject Heading (MeSH) Categories for methadone hydrochloride
Synonyms for methadone hydrochloride
( inverted exclamation markA)-Methadone hydrochloride
(.+-.) Tussal
(.+-.)-Methadone hydrochloride
(+-)-Methadone hydrochloride
(+-)-Tussal
(+/-)-Methadone Hydrochloride
(+/-)-Methadone hydrochloride
(+/-)-Methadone hydrochloride solution, drug standard, 1.0 mg/mL in methanol
(+/-)-Methadone hydrochloride, powder, >=98% (TLC)
(+/-)-Tussal
1,1-Diphenyl-1-(2-dimethylaminopropyl)-2-butanone hydrochloride
1095-90-5
125-56-4
229809935B
3-HEPTANONE, 6-(DIMETHYLAMINO)-4,4-DIPHENYL-, HYDROCHLORIDE
3-Heptanone, 6-(dimethylamino)-4,4-diphenyl-, hydrochloride (8CI,9CI)
3-Heptanone, 6-(dimethylamino)-4,4-diphenyl-, hydrochloride, (+-)-
3-Heptanone, dl-6-dimethylamino-4,4-diphenyl-, hydrochloride
3-Heptanone,4-diphenyl-, hydrochloride, (.+-.)-
3-Heptanone,4-diphenyl-, hydrochloride,(.+-.)-
4,4-Diphenyl-6-(dimethylamino)-3-heptanone hydrochloride(.+-.)-
4,4-Diphenyl-6-dimethylamino-3-heptanone hydrochloride
4,4-Diphenyl-6-dimethylamino-3-heptanone hydrochloride (+/-)-
6-(Dimethylamino)-4,4-diphenyl-3-heptanone hydrochloride
6-(dimethylamino)-4,4-diphenyl-heptan-3-one hydrochloride
6-(dimethylamino)-4,4-diphenylheptan-3-one hydrochloride
6-(dimethylamino)-4,4-diphenylheptan-3-one;hydrochloride
6-Dimethylamino-4,4-diphenyl-3-heptanone hydrochloride
6-Dimethylamino-4,4-diphenyl-3-heptanone.HCl
70172-45-1
70181-39-4
76-99-3 (Parent)
AC1L23AW
Adanon hydrochloride
Adolan
Algicon
Algidon
Algolysin
Althose
Althose hydrochloride
Amidon
Amidon hydrochloride
Amidone hydrochloride
AN 148
AN-148
AN-48493
API0003321
AZT + Methadone HCl
Biscuits
Butalgin
CAS-1095-90-5
CCRIS 3320
CHEBI:50140
CHEMBL1200825
D02102
Depridol
Diaminon hydrochloride
Diskets dispersible
dl-6-(Dimethylamino)-4,4-diphenyl-3-heptanone hydrochloride
dl-6-Dimethylamino-4,4-diphenyl-3-heptanone hydrochloride
DL-Methadone hydrochloride
DL-Methadone, hydrochloride
Dollies
Dolly
Dolofin hydrochloride
Dolohepton
Dolophin hydrochloride
Dolophine hydrochloride
Dolophine hydrochloride (TN)
DRG-0023
DSSTox_CID_501
DSSTox_GSID_20501
DSSTox_RID_75626
DTXSID2020501
EINECS 214-140-7
Eptadone
Fenadon
Fenadone
FJQXCDYVZAHXNS-UHFFFAOYSA-N
FT-0671040
Heptadon
Hoechst 10820
Ketalgin hydrochloride
Levadone
LS-186253
LS-494
Macodin
Mecodin
Medicine
Meheptan
Mephenon
Metasedin
Methadone HCL
Methadone HCL Intensol
Methadone hydrochloride (JAN/USP)
METHADONE HYDROCHLORIDE (METHADONE, METHADONE + AZT COMBINATION, METHADONE + DDC COMBINATION)
Methadone hydrochloride [USAN]
Methadone hydrochloride [USP]
Methadone hydrochloride dl-
Methadone hydrochloride intensol
Methadonium chloride
Methadose
Methadose Oral Concentrate
Methadose Sugar-Free Oral
Miadone
MLS003922099
Moheptan
NCGC00254397-01
NCGC00259575-01
NSC 19600
NSC-19600
NSC19600
Phenadone hydrochloride
Physeptone
Physeptone hydrochloride
Polamidon
rac Methadone Hydrochloride
Racemic methadone hydrochloride
SCHEMBL24293
SMR000058978
Symoron
Tox21_112895
Tox21_202026
Tox21_300633
Tussal
Tussol:
UNII-229809935B
Westadone
WLN: 2VXR & R & Y2 & N1 & 1

US Patents and Regulatory Information for methadone hydrochloride

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
West-ward Pharms Int DOLOPHINE HYDROCHLORIDE methadone hydrochloride TABLET;ORAL 006134-002 Approved Prior to Jan 1, 1982 AA RX Yes Yes   Start Trial   Start Trial   Start Trial
Epic Pharma Llc METHADONE HYDROCHLORIDE methadone hydrochloride TABLET;ORAL 090065-002 Aug 18, 2015 AA RX No No   Start Trial   Start Trial   Start Trial
Akorn METHADONE HYDROCHLORIDE methadone hydrochloride INJECTABLE;INJECTION 208306-001 Oct 27, 2017 AP RX No No   Start Trial   Start Trial   Start Trial
Epic Pharma Llc METHADONE HYDROCHLORIDE methadone hydrochloride TABLET;ORAL 090065-001 Aug 18, 2015 AA RX No No   Start Trial   Start Trial   Start Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Exclusivity Expiration

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