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Last Updated: December 6, 2019

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Methimazole - Generic Drug Details

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What are the generic sources for methimazole and what is the scope of freedom to operate?

Methimazole is the generic ingredient in two branded drugs marketed by Anda Repository, Casi Pharms Inc, Eci Pharms Llc, Heritage Pharma, Mylan, Sun Pharm Inds Inc, King Pharms, and King Pharms Llc, and is included in nine NDAs. Additional information is available in the individual branded drug profile pages.

There are three drug master file entries for methimazole. Thirteen suppliers are listed for this compound.

Drug Prices for methimazole

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Drug Sales Revenue Trends for methimazole

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Recent Clinical Trials for methimazole

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

SponsorPhase
Ministry of Health, MalaysiaPhase 3
Clinical Research Centre, MalaysiaPhase 3
Tel-Aviv Sourasky Medical CenterPhase 2

See all methimazole clinical trials

Pharmacology for methimazole
Medical Subject Heading (MeSH) Categories for methimazole
Synonyms for methimazole
1 Methyl 2 mercaptoimidazole
1-methyl-1-H-imidazole-2-thiol
1-METHYL-1,3-DIHYDRO-2H-IMIDAZOLE-2-THIONE
1-Methyl-1,3-dihydroimidazole-2-thione
1-Methyl-1H-imidazole-2-thiol
1-Methyl-1H-imidazole-2-thiol #
1-Methyl-1H-imidazole-2(3H)-thione
1-methyl-1H-immidazole-2-thiol
1-Methyl-2-imidazolethiol
1-Methyl-2-Imidazolethione
1-Methyl-2-mercapto imidazole
1-methyl-2-mercapto-imidazole
1-Methyl-2-mercaptoimidazole
1-methyl-2,3-dihydro-1H-imidazole-2-thione
1-methyl-3H-imidazole-2-thione
1-Methyl-imidazole-2-thiol
1-Methylimidazole-2-thiol
1-methylimidazole-2-thione
1-Methylimidazole-2(3H)-thione
1-Metylo 2 merkaptoimidazolem
1-Metylo 2 merkaptoimidazolem [Polish]
1,3-Dihydro-1-Methyl-2H-Imidazol-2-Thione
1,3-Dihydro-1-methyl-2H-imidazole-2-thione
1160932-07-9
2-mecapto 1-methylimidazole
2-Mercapto-1-methyl-1H-imidazole
2-mercapto-1-methyl-imidazole
2-Mercapto-1-methylimidazol
2-Mercapto-1-methylimidazole
2-Mercapto-1-methylimidazole, >=99%
2-Mercapto-1-methylimidazole, 98%
2-mercapto-3-methylimidazole
2-mercapto-N-methylimidazole
2-Mercaptomethylimidazole
223768-14-7
2H-Imidazole-2-thione, 1,3-dihydro-1-methyl-
2H-Imidazole-2-thione,3-dihydro-1-methyl-
3-methyl-1H-imidazole-2-thione
4-Imidazoline-2-thione, 1-methyl-
554Z48XN5E
60-56-0
85916-84-3
A832780
AB00443630_06
AB00443630_07
AB00443630-03
AB00443630-04
AB0057793
AB2000159
ABP000635
AC-785
AC1LQFQZ
AC1Q3Z01
ACMC-1CF3S
AI3-60285
AJ-25083
AKOS000119427
AKOS000269708
AN-5863
ANW-33524
Basolan
Basolan;Metazolo;Thiamazole;Tapazole;Northyx
BBL009603
BBL018698
BC204140
BCP02147
BDBM50241361
BIDD:GT0163
BPBio1_000982
BRD-K54416256-001-15-7
BS-3743
BSPBio_000892
BSPBio_001989
C07190
CAS-60-56-0
CCG-220786
CCG-39656
CHEBI:50673
CHEMBL1515
CPD000058376
CS-2149
CTK3J0766
D00401
Danantizol
DB00763
DivK1c_000188
DSSTox_CID_820
DSSTox_GSID_20820
DSSTox_RID_75808
DTXSID4020820
EINECS 200-482-4
F0001-2396
F1679-0258
Favistan
Felimazole
Frentirox
FT-0603253
GTPL6649
H2833
HMS1570M14
HMS1920L17
HMS2090B17
HMS2091D12
HMS2094C05
HMS2097M14
HMS3259L09
HMS3651I13
HMS3714M14
HMS500J10
HSDB 3361
HTS001687
HY-B0208
I09-0350
IDI1_000188
Imidazole-2-thio, 1-methyl-
Imidazole-2-thiol, 1-methyl-
Imidazole, 1-methyl-2-mercapto-
KB-86333
KBio1_000188
KBio2_001475
KBio2_004043
KBio2_006611
KBio3_001489
KBioGR_000515
KBioSS_001475
KS-00000UFS
KSC490O6N
LS-7490
M0868
MCULE-9902292741
Mercaptazole
Mercasolyl
Mercazol
Mercazole
Mercazolyl
Mercazolylum
Merkastan
Merkazolil
Metazolo
Methamazole
Methiamazole
Methimazol
Methimazole (Tapazole, Northyx)
Methimazole (USP)
Methimazole [USAN:BAN]
Methimazole [USP]
Methimazole-d3(methyl-d3)
Methimazole, analytical standard
Methimazole, United States Pharmacopeia (USP) Reference Standard
Methimazole, VETRANAL(TM), analytical standard
Methimazole(Tapazole,Northyx)/
Methimazole|||2-mercapto-1-methylimidazole
Methimazolum
Methylmercaptoimidazole
Methymazol
Metimazol
Metisol
Metizol
Metothyrin
Metothyrine
Metotirin
MFCD00179321
MLS000028413
MLS002548853
MMZ
MolPort-000-563-838
MolPort-002-508-019
N-methyl imidazole-2-thiol
N-Methyl-2-mercaptoimidazole
NC00636
NCGC00016273-01
NCGC00016273-02
NCGC00016273-03
NCGC00094721-01
NCGC00094721-02
NCGC00094721-03
NCGC00094721-04
NCGC00094721-05
NCGC00094721-06
NCGC00094721-07
NCGC00178875-01
NCGC00254307-01
NCGC00258893-01
NINDS_000188
NSC 38608
NSC-38608
NSC-757111
NSC38608
NSC757111
Pharmakon1600-01500396
PMRYVIKBURPHAH-UHFFFAOYSA-N
Prestwick_1010
Prestwick0_000786
Prestwick1_000786
Prestwick2_000786
Prestwick3_000786
Q-201364
Q813
RL04282
RTR-037250
s1609
SAM002264624
SAM002548951
SBB041060
SBI-0206922.P001
SBI-0206922.P004
SC-81519
SCHEMBL41647
SMR000058376
SPBio_001266
SPBio_002831
Spectrum_000995
SPECTRUM1500396
Spectrum2_001273
Spectrum3_000495
Spectrum4_000048
Spectrum5_000954
SR-01000695434
SR-01000695434-2
SR-05000001672
SR-05000001672-1
SR-05000001672-2
ST45029020
STK300018
STK802184
STR03572
Strumazol
Strumazole
SW197088-3
Tapazole
Tapazole (TN)
Tapuzole
Thacapzol
Thiamazol
Thiamazol [INN-French]
thiamazole
Thiamazole (JP17/INN)
Thiamazole [INN]
Thiamazole, European Pharmacopoeia (EP) Reference Standard
Thiamazole,(S)
Thiamazolum
Thiamazolum [INN-Latin]
Thimazol
Thimazole
Thycapsol
Thycapzol
Thymidazol
Thymidazole
Tiamazol
Tiamazol [INN-Spanish]
tiamazole
Tiamazolo
Tiamazolo [DCIT]
Tox21_110341
Tox21_110341_1
Tox21_201341
Tox21_300532
TR-037250
TRA-0199248
UNII-554Z48XN5E
Usaf el-30
WLN: T5N CNJ A BSH
Z57901905
ZB016051
ZINC1187543

US Patents and Regulatory Information for methimazole

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
King Pharms Llc TAPAZOLE methimazole TABLET;ORAL 040320-002 Mar 31, 2000 AB RX No No   Start Trial   Start Trial   Start Trial
King Pharms TAPAZOLE methimazole TABLET;ORAL 007517-004 Approved Prior to Jan 1, 1982 DISCN Yes No   Start Trial   Start Trial   Start Trial
Casi Pharms Inc METHIMAZOLE methimazole TABLET;ORAL 040411-002 Mar 27, 2001 AB RX No No   Start Trial   Start Trial   Start Trial
Casi Pharms Inc METHIMAZOLE methimazole TABLET;ORAL 040411-001 Mar 27, 2001 AB 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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