Colesevelam drug interactions

Colesevelam drug interactions

Clinical data
Trade names	Welchol, Cholestagel
MedlinePlus	a699050
Pregnancy category	B
Routes of administration	Oral
ATC code	C10AC04 (WHO)
Legal status
Legal status	In general: ℞ (Prescription only)
Pharmacokinetic data
Bioavailability	N/A
Metabolism	Colesevelam is not absorbed and not metabolised.
Elimination half-life	N/A (non-systemic drug)
Excretion	By intestines only, colesevelam is non-systemic.
Identifiers
CAS Number	182815-44-7 Y
PubChem CID	160051
DrugBank	DB00930 Y
ChemSpider	NA N
UNII	P4SG24WI5Q
KEGG	D03582 Y
ChEMBL	ChEMBL1201677 Y
E number	{{#property:P628}}
ECHA InfoCard	{{#property:P2566}}
NY (what is this?)  (verify)

Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Sheng Shi, M.D. [2]

Drug Interactions

WELCHOL reduces gastrointestinal absorption of some drugs. Drugs with a known interaction with colesevelam should be administered at least 4 hours prior to WELCHOL. Drugs that have not been tested for interaction with colesevelam, especially those with a narrow therapeutic index, should also be administered at least 4 hours prior to WELCHOL. Alternatively, the physician should monitor drug levels of the co-administered drug [See Drug Interactions (7) and Clinical Pharmacology (12.3)].