What it's used for
Carvedilol is used to treat mild to severe chronic heart failure and to help left ventricular dysfunction following a heart attack in stable patients. It is also used to treat high blood pressure.
Source: U.S. FDA-approved prescribing information (openFDA).
Typical dosing
The medication should be taken with food, and the dosage is individualized and monitored during gradual increases.
Dosing shown here is the general FDA-labeled range. Your prescribing clinician determines the exact dose, form, and schedule for you — this is not a substitute for medical advice.
Common side effects
The most common side effects include dizziness, fatigue, low blood pressure, diarrhea, high blood sugar, weakness, slow heart rate, and weight gain.
Covered strengths on the Tab $0 list
Covered at $0 with an active Tab membership when filled at a participating pharmacy nationwide or through mail order. A licensed clinician must prescribe the medication.
Related medications
Other heart, blood pressure & cholesterol medications covered at $0 with an active Tab membership.
Carvedilol cost without insurance
Cash prices for Carvedilol without insurance vary widely by pharmacy, strength and quantity — the same prescription can cost very different amounts at two pharmacies in the same town. That is the problem a membership solves.
Carvedilol is on Tab's covered $0 generic list. With an active Tab membership, every covered strength is $0 — not a percentage off, not a coupon that changes month to month — at participating pharmacies nationwide or through mail order. You do not need insurance, and Tab works whether or not you have a health plan.
Tab is a membership, not insurance. Covered medications require a prescription from a licensed clinician.
Carvedilol dosage and administration
Take with food. Individualize dosage and monitor during up-titration. ( 2 ) Heart failure: Start at 3.125 mg twice daily and increase to 6.25, 12.5, and then 25 mg twice daily over intervals of at least 2 weeks. Maintain lower doses if higher doses are not tolerated. ( 2.1 ) Left ventricular dysfunction following myocardial infarction: Start at 6.25 mg twice daily and increase to 12.5 mg then 25 mg twice daily after intervals of 3 to 10 days. A lower starting dose or slower titration may be used.( 2.2 ) Hypertension: Start at 6.25 mg twice daily and increase if needed for blood pressure control to 12.5 mg and then 25 mg twice daily over intervals of 1 to 2 weeks.( 2.3 ) Carvedilol should be taken with food to slow the rate of absorption and reduce the incidence of orthostatic effects.
Excerpt from the FDA-approved prescribing information (openFDA), retrieved 2026-09-15. Your prescribing clinician decides the exact dose, form and schedule for you — this is not medical advice.
Carvedilol side effects
Most common adverse events ( 6.1 ): Heart failure and left ventricular dysfunction following myocardial infarction (≥10%): Dizziness, fatigue, hypotension, diarrhea, hyperglycemia, asthenia, bradycardia, weight increase. Hypertension (≥5%): Dizziness. To report SUSPECTED ADVERSE REACTIONS, contact Zydus Pharmaceuticals (USA) Inc. at 1- 877-993-8779 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch. 6.1 Clinical Studies Experience Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of a drug cannot be directly compared with rates in the clinical trials of another drug and may not reflect the rates observed in practice.
Excerpt from the FDA-approved prescribing information (openFDA), retrieved 2026-09-15. This is not a complete list. Report side effects to your clinician, and seek care for anything severe or unexpected.
Carvedilol drug interactions
CYP P450 2D6 enzyme inhibitors may increase and rifampin may decrease carvedilol levels. ( 7.1 , 7.5 ) Hypotensive agents (e.g., reserpine, MAO inhibitors, clonidine) may increase the risk of hypotension and/or severe bradycardia. ( 7.4 ) Cyclosporine or digoxin levels may increase. ( 7.3 , 7.4 ) Both digitalis glycosides and β-blockers slow atrioventricular conduction and decrease heart rate. Concomitant use can increase the risk of bradycardia. ( 7.4 ) Amiodarone may increase carvedilol levels resulting in further slowing of the heart rate or cardiac conduction. ( 7.6 ) Verapamil- or diltiazem-type calcium channel blockers may affect ECG and/or blood pressure. ( 7.7 ) Insulin and oral hypoglycemics action may be enhanced.
Excerpt from the FDA-approved prescribing information (openFDA), retrieved 2026-09-15. Tell your clinician and pharmacist about every medication, supplement and over-the-counter product you take.
Who should not take carvedilol
Bronchial asthma or related bronchospastic conditions. ( 4 ) Second- or third-degree AV block. ( 4 ) Sick sinus syndrome. ( 4 ) Severe bradycardia (unless permanent pacemaker in place). ( 4 ) Patients in cardiogenic shock or decompensated heart failure requiring the use of IV inotropic therapy. ( 4 ) Severe hepatic impairment. ( 2.4 , 4 ) History of serious hypersensitivity reaction (e.g., Stevens-Johnson syndrome, anaphylactic reaction, angioedema) to any component of this medication or other medications containing carvedilol. ( 4 ) Carvedilol tablets are contraindicated in the following conditions: Bronchial asthma or related bronchospastic conditions. Deaths from status asthmaticus have been reported following single doses of carvedilol tablets. Second- or third-degree AV block. Sick sinus syndrome.
Excerpt from the FDA-approved prescribing information (openFDA), retrieved 2026-09-15. Whether this medication is appropriate for you is a clinical decision made by your prescribing clinician.
Common questions
Is carvedilol covered at $0 with Tab?
Yes. Carvedilol is on Tab's covered $0 generic list — every covered strength is $0 with an active membership, at participating pharmacies nationwide or by mail order.
Do I need insurance to get carvedilol through Tab?
No. Tab is a membership, not insurance. Covered medications are $0 with an active membership whether or not you have a health plan.
How do I get a carvedilol prescription with Tab?
Book a video visit with a licensed Tab clinician (unlimited visits are included with membership). If it's clinically appropriate, they send the prescription to your chosen participating pharmacy or by mail order.
How much does carvedilol cost without insurance?
Without insurance, retail cash prices for carvedilol vary by pharmacy, strength and quantity. Carvedilol is on Tab's covered $0 generic list, so every covered strength is $0 with an active Tab membership at participating pharmacies nationwide or by mail order.
What is the cheapest way to get carvedilol?
For medications on Tab's covered list, a Tab membership is the cheapest route: covered strengths of carvedilol are $0 with an active membership, and unlimited video visits with a licensed clinician are included, so the visit that produces the prescription is covered too.
What is the usual dose of carvedilol?
Take with food. Individualize dosage and monitor during up-titration. ( 2 ) Heart failure: Start at 3.125 mg twice daily and increase to 6.25, 12.5, and then 25 mg twice daily over intervals of at least 2 weeks. Maintain lower doses if higher doses are not tolerated. (FDA-approved label, retrieved 2026-09-15. Your clinician sets your dose.)
What are the side effects of carvedilol?
Most common adverse events ( 6.1 ): Heart failure and left ventricular dysfunction following myocardial infarction (≥10%): Dizziness, fatigue, hypotension, diarrhea, hyperglycemia, asthenia, bradycardia, weight increase. Hypertension (≥5%): Dizziness. To report SUSPECTED ADVERSE REACTIONS, contact Zydus Pharmaceuticals (USA) Inc. at 1- 877-993-8779 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch. (FDA-approved label, retrieved 2026-09-15.)
What interacts with carvedilol?
CYP P450 2D6 enzyme inhibitors may increase and rifampin may decrease carvedilol levels. ( 7.1 , 7.5 ) Hypotensive agents (e.g., reserpine, MAO inhibitors, clonidine) may increase the risk of hypotension and/or severe bradycardia. ( 7.4 ) Cyclosporine or digoxin levels may increase. ( 7.3 , 7.4 ) Both digitalis glycosides and β-blockers slow atrioventricular conduction and decrease heart rate. (FDA-approved label, retrieved 2026-09-15. Tell your clinician about every medication and supplement you take.)
Carvedilol is $0 on the covered list
Members pay $0 for covered generics at participating pharmacies nationwide or by mail order — plus unlimited virtual primary care, urgent care and dermatology visits. No insurance needed.
Solo $49/mo · Family $119/mo for up to 4 people · Family+ $149/mo for up to 8
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