Cholestyramine
Where It Comes From
No data available
Why It Matters
SectorsNo data available
Downstream UsesNo data available
FDA Shortage Status
Whether any manufacturer currently reports this drug as in shortage on the FDA Drug Shortages database. "Active Shortage" means at least one presentation has status "current."
No Shortage
Shortage History
Each row is a separate manufacturer's FDA shortage filing — not a timeline for the drug as a whole. Multiple "current" entries are normal: each manufacturer/NDC files independently. Status reflects the manufacturer's report; reason describes their supply situation (Available, Unavailable, or to be discontinued).
to be discontinued
Cholestyramine Powder
05/14/2025Chemical Identity
CAS11041-12-6
PubChem CIDNo data available
DTXSIDDTXSID601014553
FormulaNo data available
Mol. WeightNo data available
SMILESNo data available
Data Sources
CAS 11041-12-62026-04-29
https://www.epa.gov/tsca-inventory
Archive: data/sources/tsca/tsca_inventory.csv
CAS 11041-12-62026-06-13
https://api.fda.gov/drug/shortages.json
Archive: data/sources/fda/shortages/shortages.json