Molecules / Methimazole

Methimazole API manufacturers

CAS 60-56-0 ATC H03BB02 Updated 9 July 2026
6
manufacturers with an active filing 6 of them hold a US DMF or a CEP
$432.00
median export price per kg $376.32 to $502.94 · 11 exporters · 2025
8
shortage records on file across 2 countries
151
finished-dose makers across 30 regulators
Showing 6 of 6 manufacturers This list is ranked on evidence. Placement cannot be purchased.

Ranked API manufacturers

01

Maithri Drugs

India
Makes the API
Credentials confirmed against the regulator files on 25 July 2026

Holds one active US DMF for methimazole, filing since 2021. Its 2025 FDA inspection closed as VAI, and its GMP is recognised in 1 market.

US DMF
1 active
CEP
None on file
Last FDA inspection
2025 · VAI
GMP recognised in
1 markets
How this listing is sourced EDQM certificate database
FDA, List of Drug Master Files
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02

Macleods Pharmaceuticals

India
Makes the APIFinished dose
Credentials confirmed against the regulator files on 25 July 2026

Holds one active US DMF for methimazole, filing since 2015. Its 2024 FDA inspection closed as VAI, and its GMP is recognised in 29 markets.

US DMF
1 active
CEP
None on file
Last FDA inspection
2024 · VAI
GMP recognised in
29 markets
How this listing is sourced FDA, List of Drug Master Files
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04

Kalintis Healthcare

India
Makes the API
Credentials confirmed against the regulator files on 25 July 2026

Holds one active US DMF for methimazole, filing since 2024. Its 2025 FDA inspection closed as NAI.

US DMF
1 active
CEP
None on file
Last FDA inspection
2025 · NAI
GMP recognised in
Not established
How this listing is sourced FDA, List of Drug Master Files
View profile
05

Apisyn Healthcare

India
Makes the API
Credentials confirmed against the regulator files on 25 July 2026

Holds one active US DMF for methimazole, filing since 2026.

US DMF
1 active
CEP
None on file
Last FDA inspection
Not established
GMP recognised in
Not established
How this listing is sourced FDA, List of Drug Master Files
View profile

3 more manufacturers hold filings for methimazole

The names are listed below. Ask Fred about the filings, inspection history and GMP certificates on record for each manufacturer.

Kalintis HealthcareApisyn HealthcareSuzhou Ryway Biotech
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Finished-dose makers (22)

Boehringer Ingelheim Pharma Gmbh Germany Dechra Sandoz Switzerland Chartwell RX United States Jamp Pharma Canada Merck Healthcare Kgaa Germany Merck Sante France Sanofi France Ratnatris Pharmaceuticals India Acino Pharma Switzerland Laboratorio Estedi Sl Spain Merck Santé S.A.S France Siegfried Colombia Norbrook Laboratories United Kingdom Laboratorios Farma Venezuela Uni-Pharma Kleon Tsetis Pharmaceutical Laboratories Greece Công ty Cổ phần Dược phẩm Khánh Hòa (Khapharco) Vietnam Công ty Cổ phần Nam Dược Vietnam Công ty TNHH Dược phẩm BV Pharma Vietnam Công ty cổ phần sinh học dược phẩm Ba Đình Vietnam

How this list is built

The order is set by active filings weighted by regulator, inspection outcomes and their recency, breadth of GMP recognition, and evidence of real exports, less any open risk flags. Every factor appears on the card it produced. Read the full method.

Active US DMFs
FDA, List of Drug Master Files
Valid CEPs
EDQM certificate database
Inspection outcomes
FDA inspection classifications
GMP certificates
EudraGMDP and national regulators
Price band
Customs export unit values for 2025. These are export values rather than contract prices for regulated-market grade material, which are higher.

Who makes methimazole?

Ask Fred which manufacturers are on record for methimazole and what filings they hold.

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Also on this molecule

Price history 4 yrs Shortages 8 Recalls 2 Finished dose 22 Contract mfrs 0

Export price by year

Year Median Exporters
2025 $432.00 11
2024 $432.00 11
2023 $430.00 6
2022 $435.00 7

US dollars per kilogram, customs export unit values.