Dimenhydrinate
Drug ingredientCAS 523-87-5
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 293959 · basket
These shares come from HS customs code 293959, which covers 9 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.
- United Kingdom
29 FDA-registered drug labelers
Why It Matters
Appears in 14 drug and cosmetic product listings (FDA).
- •Motion Sickness Relief
- •Gravol
- •Motion Sickness
- •Dramamine for Kids
- •Dimenhydrinate
- •Gravol Chewables Motion Sickness Dimenhydrinate
- •Airmit Ace
- •Dramamine Original Formula
Show all 14
- •Dramamine Orange
- •Driminate
- •Dramamine Chewable Dimenhydrinate
- •Dramamine, Travel Basix
- •Kids Gravol Chewables Motion Sickness Dimenhydrinate
- •Dramamine
Vendor Pricing
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
20 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 |
|---|---|---|---|---|
| AA BLOCKS | United States | $2.59 | 100 g | 98% |
| Angene Chemical | China → Hong Kong | $2.67 | 100 g | 98% |
| Aaron Chemicals LLC | Hong Kong | $2.92 | 25 g | 98% |
| BLD Pharmatech Ltd. | China | $2.96 | 25 g | 98% |
| AK Scientific, Inc. | United States | $3.28 | 25 g | 98% |
| BLD Pharmatech Co., Limited | United States | $5.00 | 5 g | 98% |
| Ambeed, Inc. | United States | $5.00 | 5 g | 98% |
| Angene International Limited | United States | $6.48 | 25 g | 98% |
| Sigma-Aldrich (Rush Stock) | Germany | $8.26 | 10 g | — |
| Sigma-Aldrich | Germany | $8.26 | 10 g | — |
| Cayman Europe | Estonia | $10.47 | 10 g | 98% |
| AstaTech (2 weeks) | United States | $27.40 | 5 g | 95% |
| MedKoo Biosciences, Inc | United States | $35.00 | 10 g | 98% |
| AK Scientific Specialized | United States | $91.00 | 1 g | 98% |
| TargetMol Chemicals | China → United States | $98.00 | 1 g | 99.99% |
| BLD Pharmatech GmbH | Germany | $200.00 | 100 mg | 98% |
| Molnova | China | $245.00 | 200 mg | 99% |
| MedChemExpress MCE | Sweden | $496.10 | 100 mg | 99.89% |
| Otava, Ltd. (2 weeks) | Ukraine | $2724.00 | 50 mg | 90% |
| Angene | China → Hong Kong | $4266.67 | 30 mg | 98% |
Chemical Identity
Data Sources
- PubChem · compound 10660Retrieved 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
Dimenhydrinate (CAS 523-87-5) https://chemicalindependence.com/chemical/523-87-5/ PubChem: 10660. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/10660 EPA TSCA Inventory: CAS 523-87-5. 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 293959 for CAS 523-87-5. Reporting year: 2024. https://usatrade.census.gov/