Pyrilamine maleate
Drug ingredientCAS 59-33-6
This chemical is an active pharmaceutical ingredient used in FDA-regulated drugs.
This chemical is listed as active in US commerce, but no company reported it to EPA’s survey for 2019 or 2023. Sites may have made or imported less than the threshold amount, or none.
Why supply is unknownProduction is reported production, not a complete census of factories. Import value and source-country shares describe a shared customs category, not a separate chemical measurement.
Where It Comes From
Customs basis: HS 293339 · basket
These shares come from HS customs code 293339, which covers 397 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.
- Taiwan
- Ukraine
- Sweden
- Argentina
- Canada
- Finland
- Malta
- Israel
- Netherlands
- Denmark
- United Arab Emirates
- Mexico
- Brunei
- Slovakia
- Australia
- South Africa
- Poland
- Latvia
- Lithuania
- Estonia
- Slovenia
- Czech Republic
- Croatia
- Hong Kong
62 FDA-registered drug labelers
Why It Matters
Appears in 46 drug and cosmetic product listings (FDA).
- •Menstrual Pain Relief Complete
- •menstrual pain relief maximum strength
- •Capron DMT
- •Menstrual Relief Maximum Strength
- •Midol Complete
- •Texaclear Fast Acting Allergy Relief
- •TexaClear Kids Allergy
- •Buscapina
Show all 46
- •Pamprin Multi-Symptom Maximum Strength
- •Premsyn pms Premenstrual Pain Relief
- •Menstrual Complete
- •Acetaminophen , Caffeine and pyrilamine maleate
- •Menstrual Relief
- •Broncochem Maximum Cough Night
- •Midol
- •Menstrual Relief Maximum Strength Multi Symptom
- •Multi-Symptom Menstrual Relief
- •Childrens PediaClear 8
- •Midol Complete Caffeine Free
- •Menstrual Complete Maximum Strength
- •Thompson Cramp Relief
- •Menstrual Relief Extra Strength
- •TexaClear
- •Pyrilamine Maleate and Dextromethorphan Hydrobromide
- •Medi First Plus PMS Relief
- •Medi First PMS Relief
- •Dolex Fem
- •PMS Relief Maximum Strength
- •Menstrual Pain Relief
- •Capron DM
- •Histanaz
- •Midol Complete Gelcaps
- •Acetaminophen 500mg Caffeine 60mg Pyrilamine maleate 15mg
- •Ninjacof-D
- •Green Guard Cramp Relief
- •Midol Complete, Travel Basix
- •Cramp Tabs
- •Menstrual Pain Relief Maximum Strength / Multi Symptom
- •Syncol Max
- •Comfort-Time
- •Polytussin DM
- •FLO PMS Complete
- •Ninjacof
- •Capron Max
- •Vanacof CP Allergy / Cough
- •Menstrual Complete Pain Relief
Vendor Pricing
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
3 more vendors
| Vendor | Country Supplier country. Where available, shows shipping origin. When the supplier ships from a different country than where they are registered, both are shown. Most suppliers show registration country only. | $/g | Pack | Purity |
|---|---|---|---|---|
| Aaron Chemicals LLC | Hong Kong | $4.24 | 25 g | 98% |
| MedKoo Biosciences, Inc | United States | $30.00 | 25 g | 98% |
| Key Organics Ltd. | United Kingdom | $6900.00 | 10 mg | 97% |
Chemical Identity
Data Sources
- PubChem · compound 5284451Retrieved 2026-04-07
- EPA TSCA InventoryRetrieved 2026-04-24
- FDA National Drug Code directoryRetrieved 2026-04-07
- US Census international tradeReporting year: 2024 · Retrieved 2026-10-04
Brief citations
Pyrilamine maleate (CAS 59-33-6) https://chemicalindependence.com/chemical/59-33-6/ PubChem: 5284451. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/5284451 EPA TSCA Inventory: CAS 59-33-6. Retrieved 2026-04-24. https://www.epa.gov/tsca-inventory FDA National Drug Code directory: bulk match. Retrieved 2026-04-07. https://open.fda.gov/data/ndc/ US Census international trade: HS 293339 for CAS 59-33-6. Reporting year: 2024. https://usatrade.census.gov/