| Diabetes Mellitus, Non-Insulin-Dependent
Rybelsus vs Welchol
Side-by-side clinical, coverage, and cost comparison for diabetes mellitus, non-insulin-dependent.Deep comparison between: Ozempic vs Welchol with Prescriber.AI
AI compares prescribing info and payer-specific access barriers across 1,200+ formularies. Here's a preview of what prescribers are already asking.Safety signalsWelchol has a higher rate of injection site reactions vs Ozempic based on FDA-approved prescribing information
Coverage gaps3 major payers require step therapy for Welchol but not Ozempic, including UnitedHealthcare
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Category
Ozempic
Welchol
At A Glance
Oral
Daily
GLP-1 receptor agonist
Oral
Daily
Bile acid sequestrant
Indications
- Diabetes Mellitus, Non-Insulin-Dependent
- Familial hyperlipidemia
- Familial hypercholesterolemia - heterozygous
- Diabetes Mellitus, Non-Insulin-Dependent
Dosing
Diabetes Mellitus, Non-Insulin-Dependent Starting dose 1.5 mg orally once daily for 30 days (not effective for glycemic control); escalate to 4 mg once daily days 31-60; maintain at 4 mg or increase to 9 mg once daily if additional glycemic control is needed. Take on an empty stomach in the morning with up to 4 oz water; wait at least 30 minutes before eating, drinking, or taking other oral medications.
Familial hyperlipidemia, Familial hypercholesterolemia - heterozygous 3.75 grams daily; 6 tablets once daily or 3 tablets twice daily with a meal and liquid, or one packet oral suspension once daily with a meal.
Diabetes Mellitus, Non-Insulin-Dependent 3.75 grams daily; 6 tablets once daily or 3 tablets twice daily with a meal and liquid, or one packet oral suspension once daily with a meal.
Contraindications
- Personal or family history of medullary thyroid carcinoma (MTC) or Multiple Endocrine Neoplasia syndrome type 2 (MEN 2)
- Prior serious hypersensitivity reaction to semaglutide or any excipient in OZEMPIC tablets
- Serum TG concentrations >500 mg/dL
- History of hypertriglyceridemia-induced pancreatitis
- History of bowel obstruction
Adverse Reactions
Most common (>=5%) nausea, abdominal pain, diarrhea, decreased appetite, vomiting, constipation
Serious risk of thyroid C-cell tumors, acute pancreatitis, diabetic retinopathy complications, hypoglycemia with concomitant insulin secretagogues or insulin, acute kidney injury due to volume depletion, severe gastrointestinal reactions, hypersensitivity reactions, acute gallbladder disease, pulmonary aspiration during general anesthesia or deep sedation
Postmarketing acute and necrotizing pancreatitis, ileus, intestinal obstruction, anaphylaxis, angioedema, rash, urticaria, cholecystitis, cholelithiasis requiring cholecystectomy, dizziness, dysesthesia, dysgeusia, headache, pulmonary aspiration, acute kidney injury, alopecia
Most common (>=2%) Constipation, dyspepsia, nausea, asthenia, pharyngitis, myalgia (primary hyperlipidemia); constipation, dyspepsia, nausea, hypertension, back pain (type 2 diabetes)
Serious Hypertriglyceridemia, pancreatitis, gastrointestinal obstruction, vitamin K and fat-soluble vitamin deficiencies
Postmarketing Bowel obstruction, dysphagia, esophageal obstruction, fecal impaction, pancreatitis, hypertriglyceridemia, increased transaminases
Pharmacology
Semaglutide is a GLP-1 receptor agonist (GLP-1 analogue with 94% sequence homology to human GLP-1) that selectively binds to and activates the GLP-1 receptor, stimulating glucose-dependent insulin secretion and inhibiting glucagon secretion to lower blood glucose, with a minor delay in early postprandial gastric emptying; its long half-life results from albumin binding and stabilization against DPP-4 degradation.
Colesevelam hydrochloride is a non-absorbed bile acid sequestrant that binds bile acids in the intestine, depletes the bile acid pool, upregulates hepatic cholesterol 7-alpha-hydroxylase, increases LDL receptor expression, and thereby lowers serum LDL-C; the mechanism by which it improves glycemic control in type 2 diabetes is unknown.
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Most Common Insurance
Anthem BCBS
Ozempic
- Covered on 5 commercial plans
- PA (12/12) · Step Therapy (10/12) · Qty limit (11/12)
Welchol
- Covered on 5 commercial plans
- PA (10/12) · Step Therapy (0/12) · Qty limit (9/12)
UnitedHealthcare
Ozempic
- Covered on 4 commercial plans
- PA (8/8) · Step Therapy (0/8) · Qty limit (8/8)
Welchol
- Covered on 4 commercial plans
- PA (0/8) · Step Therapy (0/8) · Qty limit (0/8)
Humana
Ozempic
- Covered on 0 commercial plans
- PA (3/3) · Step Therapy (1/3) · Qty limit (3/3)
Welchol
- Covered on 0 commercial plans
- PA (1/3) · Step Therapy (0/3) · Qty limit (2/3)
Coverage data sourced from MMIT. Updated monthly.
Savings
No savings programs available for Ozempic.
No savings programs available for Welchol.
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OzempicView full Ozempic profile
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Clinical data sourced from FDA-approved labeling. Coverage data via MMIT. Updated monthly.