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About Welchol
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Make Welchol Your First-Choice Add-On Therapy
Welchol® is the first and only therapy approved, as adjunct to diet and exercise, to reduce both A1C and LDL-C. The single-dose convenience of Welchol delivers efficacy without being systemically absorbed.
Significant A1C reductions
- Up to 0.8% additional placebo-adjusted mean reduction from baseline in A1C when added to preexisting anti-diabetic monotherapy1,2
Significant LDL-C reductions
- 48% total mean LDL-C reduction from baseline when added to atorvastatin 10 mg2,3
More reasons to prescribe
- Not systemically absorbed2
- Incidence of hypoglycemia was similar between Welchol and placebo groups (3.0% vs. 2.3%)2
- Not associated with weight gain2
Flexible dosing options
- Welchol tablets (625 mg)
- Single-dose packet (3.75 g)
for oral suspension
Indications
Welchol is indicated as an adjunct to diet and exercise to:
- reduce elevated low-density lipoprotein cholesterol (LDL-C) in patients with primary hyperlipidemia (Fredrickson Type IIa) as monotherapy or in combination with an hydroxymethylglutaryl-coenyme (HMG CoA) reductase inhibitor
- reduce LDL-C levels in boys and postmenarchal girls, 10 to 17 years of age, with heterozygous familial hypercholesterolemia, as monotherapy or in combination with a statin after failing an adequate trial of diet therapy
- improve glycemic control in adults with type 2 diabetes mellitus

Click here for pediatric dosing & administration
Welchol is indicated to reduce LDL-C levels in boys and post-menarchal girls, 10 to 17 years of age, with heterozygous familial hypercholesterolemia as monotherapy or in combination with a statin after failing an adequate trial of diet therapy and the following findings are present:
- LDL-C remains ≥190 mg/dL or
- LDL-C remains ≥160 mg/dL and:
- there is a positive family history of premature cardiovascular disease or
- two or more other CVD risk factors are present in the pediatric patient
In the pediatric clinical study, the most common adverse reactions reported were nasopharyngitis, headache, fatigue, creatine phosphokinase increase, rhinitis and vomiting.
Important Limitations of Use
- Welchol should not be used for the treatment of type 1 diabetes or for the treatment of diabetic ketoacidosis
- Welchol has not been studied in type 2 diabetes as monotherapy or in combination with a dipeptidyl peptidase 4 inhibitor and has not been extensively studied in combination with thiazolidinediones
- Welchol has not been studied in Fredrickson Type I, III, IV, and V dyslipidemias
- Welchol has not been studied in children younger than 10 years of age or in premenarchal girls
Please see Important Safety Information about Welchol below
References
1. Fonseca VA, Rosenstock J, Wang AC, Truitt KE, Jones MR. Colesevelam HCI improves glycemic control and reduces LDL cholesterol in patients with inadequately controlled type 2 diabetes on sulfonylurea-based therapy. Diabetes Care. 2008;31(8):1479-1484.
2. Welchol (colesevelam HCI). Prescribing Information. Daiichi Sankyo, Inc., Parsippany, NJ, 2009.
3. Hunninghake D, Insull W Jr, Toth P, et al. Coadministration of colesevelam hydrochloride with atorvastatin lowers LDL cholesterol additively. Atherosclerosis. 2001;158:407-416.