Available Dosages
| SKU: | 193 |
|---|---|
| Generic For: | Coreg |
| Active Ingredient: | Carvedilol |
| Manufacturer: | Sun Pharma, India |
Buy Cardivas 25mg (Carvedilol) Online
Cardivas 25mg is a prescription oral tablet containing Carvedilol 25mg, used as the maintenance and maximum dose of this non-selective alpha-1/beta adrenergic receptor blocker for the long-term management of chronic heart failure with reduced ejection fraction (HF-rEF), hypertension, and stable angina. Cardivas 25mg is the dose used once Carvedilol titration from the 3.125mg initiation dose has been completed — the target dose for heart failure treatment that maximises the mortality and morbidity reduction benefits of Carvedilol demonstrated in the landmark clinical trials. As the maximum approved Carvedilol dose for heart failure management, Cardivas 25mg delivers the full complement of Carvedilol’s pharmacological effects: the most complete peripheral vascular resistance reduction from combined alpha-1 and beta-blockade, the greatest reduction in myocardial oxygen demand, and the highest magnitude of the neurohormonal modulation that underlies Carvedilol’s unique survival benefit in patients with impaired left ventricular function.
What is Cardivas 25mg?
Cardivas 25mg is an oral tablet containing Carvedilol 25mg — the target maintenance dose for heart failure with reduced ejection fraction (HFrEF), achieved after a structured 8-to-12-week titration through 3.125mg, 6.25mg, 12.5mg, and 25mg twice daily. The maximum approved dose for HFrEF treatment is 25mg twice daily (50mg/day), making Cardivas 25mg the definitive maintenance tablet for patients who have reached target dose titration. In hypertension and angina, 25mg once daily or twice daily provides the greatest degree of combined alpha-beta blockade available from Carvedilol, offering the superior blood pressure reduction and anti-anginal protection of dual adrenergic receptor blockade in patients with more severe or refractory disease. The 10-tablet pack provides a 5-day twice-daily supply, appropriate for frequent dispensing during the titration phase or as a short-cycle supply for established heart failure patients.
Manufacturer: Cardivas 25mg is manufactured by Sun Pharma. Cardivas brand spans the full Carvedilol dose range from 3.125mg to 25mg, providing the complete titration pathway for heart failure management within a single trusted product line.
Key Ingredients of Cardivas 25mg and Their Working Process
Carvedilol, the active ingredient in Cardivas 25mg, is a third-generation beta-blocker with a uniquely broad adrenergic receptor antagonist profile: it blocks beta-1 receptors (in cardiac sinoatrial node, AV node, and myocardium), beta-2 receptors (in bronchial smooth muscle and peripheral vasculature), and alpha-1 receptors (in peripheral arteriolar smooth muscle). The beta-blockade component reduces heart rate and myocardial contractility, decreasing cardiac energy demand and protecting the failing myocardium from the deleterious effects of chronic sympathetic activation — the catecholamine excess of heart failure that progressively worsens left ventricular function and accelerates disease progression. The alpha-1 blockade component produces peripheral vasodilation, reducing systemic vascular resistance and cardiac afterload without the reflex tachycardia that pure vasodilators produce (because the beta-blockade simultaneously prevents sympathetic heart rate response).
This dual adrenergic receptor blockade at 25mg twice daily is the pharmacological basis for Carvedilol’s superiority over selective beta-1 blockers in heart failure: the combined pre-load and after-load reduction from alpha-1 blockade plus the heart rate and contractility reduction from beta-blockade produces a more comprehensive haemodynamic improvement than beta-1 blockade alone. Carvedilol also has antioxidant properties through its carbazole moiety, reducing reactive oxygen species generation in the failing myocardium — a mechanism that may contribute to the improvement in left ventricular function (reverse remodelling) observed in patients treated chronically with Carvedilol in the COPERNICUS and US Carvedilol trials.
Clinical Uses of Carvedilol 25mg
Cardivas 25mg is used primarily as the target maintenance dose for chronic heart failure with reduced ejection fraction — the indication where Carvedilol’s clinical evidence base is most compelling and where reaching the maximum tolerated dose is associated with the greatest mortality reduction benefit. The landmark US Carvedilol Heart Failure trials, the COPERNICUS trial (severely symptomatic HFrEF, LVEF below 25%), the CAPRICORN trial (post-MI left ventricular dysfunction), and the COMET trial (head-to-head comparison with metoprolol tartrate) collectively established Carvedilol’s superiority among beta-blockers for HFrEF mortality reduction. These trials used doses up to 25mg twice daily as the target — the dose Cardivas 25mg delivers. For hypertension and angina management without coexisting heart failure, Carvedilol 25mg once or twice daily provides combined blood pressure lowering through the simultaneous reduction in cardiac output and peripheral vascular resistance that no other class of antihypertensive achieves through a single mechanism.
Comparing Cardivas 25mg and Coreg 25mg: Brand vs Generic Differences
Coreg 25mg (GSK) is the originator branded Carvedilol product — the formulation used in the US Carvedilol Heart Failure trials and in the COPERNICUS and CAPRICORN studies that established Carvedilol’s cardiovascular outcomes evidence. Cardivas 25mg contains Carvedilol 25mg formulated to deliver bioequivalent plasma Carvedilol exposure to the reference product, with equivalent Cmax and AUC confirming the same degree and duration of combined alpha-1/beta adrenergic blockade. The landmark clinical evidence — survival benefit in HFrEF, LVEF improvement, reduction in hospitalisation — accumulated with Coreg in large-scale outcomes trials applies directly to Cardivas 25mg as a bioequivalent generic. Coreg commands a price premium.
Related strengths and products: Cardivas 3.125mg is the essential initiation dose for all patients starting Carvedilol — particularly heart failure patients where the first-dose hypotension risk requires the most cautious start. For complementary antihypertensive therapy, Amlopres 5mg and Aten 100mg are available in the AllDayChemist cardiovascular range.
Key Benefits of Cardivas 25mg
Cardivas 25mg delivers the target therapeutic dose that produced the landmark survival benefit data in HFrEF clinical trials — the definitive evidence that Carvedilol, at maximum tolerated dose, significantly reduces all-cause and cardiovascular mortality in patients with reduced ejection fraction heart failure. Reaching this target dose is a primary clinical objective of heart failure management; Cardivas 25mg provides the unit dose that makes twice-daily target-dose maintenance straightforward and economical. The combined alpha-beta blockade at 25mg provides a more complete haemodynamic profile than selective beta-1 blockade alone, with the peripheral vasodilation from alpha-1 blockade offering additional preload and afterload reduction.
Usage warnings and precautionary advice for using Carvedilol 25mg
Carvedilol is contraindicated in decompensated heart failure requiring intravenous inotropic therapy, in cardiogenic shock, significant bradycardia, or second- or third-degree AV heart block without a pacemaker. The beta-2 component of Carvedilol’s beta-blockade makes it unsuitable for patients with significant bronchospastic airways disease — it is not cardioselective and can cause bronchoconstriction in asthmatic patients. The alpha-1 blockade component can cause symptomatic orthostatic hypotension, particularly in volume-depleted patients or in those on concurrent diuretics or vasodilators; taking with food minimises but does not eliminate this risk. Concurrent use of CYP2D6 inhibitors (including fluoxetine, paroxetine, quinidine) can increase Carvedilol plasma concentrations and intensify its pharmacodynamic effects; dose adjustment may be required. Carvedilol can mask the tachycardia warning sign of hypoglycaemia in diabetic patients.
Side effects of Carvedilol 25mg
The most clinically important adverse effects of Cardivas 25mg are haemodynamic: dizziness and symptomatic orthostatic hypotension can occur, particularly at initiation, during dose escalation, and in volume-depleted patients; these effects are most pronounced at the 25mg dose due to the combined alpha and beta blockade magnitude. Fatigue and reduced exercise capacity are common with beta-blockade and reflect the reduced cardiac output response to exertion. Peripheral oedema — particularly lower limb oedema — can occur and may require diuretic dose adjustment in heart failure patients. Bradycardia at rest is expected and reflects on-target pharmacological action; dose reduction is required if symptomatic. Weight gain in heart failure patients may occur, attributable to fluid retention rather than direct drug effect. Dyspnoea can paradoxically worsen in the first 1 to 2 weeks of initiation in heart failure patients, reflecting the expected transient reduction in cardiac output, before the beneficial remodelling effects emerge over subsequent months.
Benefits of Buying Cardivas 25mg Online from AllDayChemist
AllDayChemist provides Cardivas 25mg at competitive prices with reliable international home delivery, ensuring that heart failure patients committed to the target-dose Carvedilol regimen that produces the best outcomes evidence have a dependable, cost-effective source of their maintenance medication. Uninterrupted treatment at target dose is directly linked to better survival outcomes in HFrEF.
Proper dosage and usage guide of Carvedilol 25mg
Take one Cardivas 25mg tablet twice daily with food — food reduces the risk of orthostatic hypotension and improves absorption consistency. Doses should be taken approximately 12 hours apart (typically with breakfast and with the evening meal). Do not take on an empty stomach. Carvedilol 25mg should only be reached after completion of the titration protocol: 3.125mg twice daily for 2 weeks, then 6.25mg twice daily for 2 weeks, then 12.5mg twice daily for 2 weeks, then 25mg twice daily as the maintenance dose. Do not skip doses or stop Cardivas abruptly — sudden cessation can precipitate acute decompensation in heart failure patients and rebound angina in ischaemic heart disease. Monitor blood pressure and resting heart rate at each dose escalation step and at maintenance. Store below 30°C, away from moisture.
What is Cardivas 25mg?
Cardivas 25mg contains Carvedilol 25mg and represents the target maintenance dose for heart failure in patients weighing over 85kg, as recommended by major cardiology guidelines. It is also used for severe hypertension and in patients with coronary artery disease requiring maximum beta-alpha blockade. Reaching the 25mg twice-daily target is associated with the greatest mortality benefit in clinical trials.
Is Cardivas 25mg the maximum dose of Carvedilol?
For most adults with heart failure or hypertension, 25mg twice daily (total 50mg daily) is the maximum recommended dose. Patients under 85kg typically target 12.5mg twice daily as the maintenance ceiling. Doses above 50mg daily have not shown additional benefit and increase side effect risk. Your cardiologist will determine your personal maximum tolerated dose through gradual up-titration.
How should Cardivas 25mg be taken?
Cardivas 25mg is taken twice daily — one tablet with breakfast and one with dinner. Always take with food. Do not crush or split unless your doctor specifically advises (some formulations are scored). Maintain the same dosing schedule every day. Missing doses can cause rebound blood pressure elevation. If a dose is missed and the next dose is within four hours, skip and resume the regular schedule.
How long does Cardivas 25mg take to reach maximum benefit in heart failure?
The haemodynamic and clinical benefits of Carvedilol in heart failure develop gradually over weeks to months. Heart rate reduction is seen within days; blood pressure improvement within one to two weeks. Improvements in ejection fraction (how effectively the heart pumps) typically occur over three to six months of treatment. The mortality benefit in clinical trials became apparent at six months and continued to grow over the two-year follow-up period.
Can Cardivas 25mg worsen heart failure initially?
Yes, transiently. Initiating or up-titrating Carvedilol can temporarily worsen heart failure symptoms — increased fatigue, breathlessness, or oedema — particularly in the first two to four weeks. This is why the starting dose is always 3.125mg and up-titration is gradual. If worsening occurs at 25mg, the dose may be temporarily reduced and then re-attempted once the patient is stabilised.
Can Cardivas 25mg be taken with diuretics and ACE inhibitors?
Yes. Cardivas 25mg is typically prescribed as part of a guideline-directed heart failure regimen that includes an ACE inhibitor (or ARB/ARNI), a diuretic, and an aldosterone antagonist. Carvedilol complements these therapies and the combination has additive mortality benefit. Monitor blood pressure, potassium, and kidney function when using multiple heart failure medications concurrently.
What is the difference between Cardivas 25mg and Coreg CR 40mg?
Cardivas 25mg is an immediate-release twice-daily tablet. Coreg CR is a once-daily extended-release formulation where 20mg of Coreg CR is equivalent to 12.5mg twice daily. Coreg CR 40mg approximates Cardivas 25mg twice daily but not exactly. Cardivas 25mg requires twice-daily dosing for stable blood levels. Coreg CR offers convenience but may not achieve exactly equivalent drug exposure — discuss with your cardiologist before switching formulations.
Is Cardivas 25mg an affordable alternative to Coreg 25mg?
Yes. Cardivas 25mg (Sun Pharma) contains the same Carvedilol 25mg as Coreg (US originator) and is available at AllDayChemist at a significantly lower price. For patients on long-term twice-daily heart failure therapy, the savings over months and years are substantial. The clinical outcome — mortality reduction in heart failure — is identical to the brand at a fraction of the cost.
How can I order Cardivas 25mg from AllDayChemist?
Search for Cardivas 25mg on AllDayChemist.com, select your quantity, and proceed to checkout. AllDayChemist ships worldwide to the USA, UK, Australia, and 200+ countries. Operating since 2002, medicines are sourced directly from Sun Pharma. Orders ship in discreet packaging with tracking. Free shipping is available on qualifying orders.
What are the advantages of ordering Cardivas 25mg from AllDayChemist?
AllDayChemist's Cardivas 25mg is priced well below what US patients pay for Coreg or even generic Carvedilol at retail pharmacies. The supply chain is direct manufacturer-to-patient, ensuring quality and authenticity. With over 20 years of service since 2002 and customers in 200+ countries, AllDayChemist provides a reliable, affordable source for essential cardiac medications with discreet worldwide delivery.
What side effects are possible at Cardivas 25mg?
At the maximum 25mg dose, side effects include pronounced fatigue, bradycardia, orthostatic hypotension, cold extremities, weight gain, and blunted hypoglycaemia awareness in diabetics. Worsening heart failure may occur transiently during initiation. Erectile dysfunction can occur with high-dose beta blockade. Serious but rare effects include hepatotoxicity and severe bronchospasm in susceptible patients.
What are the critical safety warnings for Cardivas 25mg?
Do not abruptly stop Cardivas 25mg — sudden cessation can precipitate rebound angina, myocardial infarction, or haemodynamic collapse in heart failure. Avoid in patients with decompensated heart failure, severe bradycardia, or heart block. Monitor thyroid function as hypothyroidism increases Carvedilol sensitivity. Inform all prescribers including dentists about your Carvedilol therapy due to interactions with numerous medications.
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