Carlov 12.5mg Tab
Carlov 12.5mg contains Carvedilol 12.5mg, a third-generation non-selective beta-blocker with alpha-1 blocking activity — standard of care for heart failure (HFrEF), post-MI LV dysfunction, and hypertension. The dual beta and alpha-1 blockade reduces blood pressure and cardiac workload without causing reflex tachycardia. Take with food to reduce orthostatic hypotension risk. Prescription required.
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Carlov 12.5mg Tab
Description
What is Carlov 12.5mg?
Carlov 12.5mg is a prescription cardiovascular tablet containing Carvedilol 12.5mg — a third-generation, non-selective beta-blocker with additional alpha-1 adrenergic blocking activity. It is a standard-of-care medicine for systolic heart failure (HFrEF), post-MI left ventricular dysfunction, and hypertension. The combined beta-blockade and alpha-1 blockade produces vasodilation without the reflex tachycardia seen with pure vasodilators. Consult your doctor; prescription required.
How Does Carlov 12.5mg Work?
Carvedilol blocks beta-1 and beta-2 adrenergic receptors as well as alpha-1 receptors. This dual mechanism slows the heart rate, reduces cardiac output, and dilates peripheral blood vessels — lowering blood pressure and cardiac workload simultaneously. Unlike selective beta-blockers, the alpha-1 blockade prevents vasoconstriction, making it particularly effective in heart failure where vascular resistance is elevated.
Uses of Carlov 12.5mg
Carlov 12.5mg is indicated for: heart failure with reduced ejection fraction (HFrEF) — proven mortality benefit in COPERNICUS and CAPRICORN trials; post-myocardial infarction left ventricular dysfunction; and essential hypertension as monotherapy or in combination. It is also used for stable angina pectoris under specialist guidance.
Dosage & Administration
Always take Carlov 12.5mg with food — food slows absorption and significantly reduces the risk of orthostatic hypotension. In heart failure, the starting dose is 3.125mg twice daily, titrated every two weeks as tolerated (6.25mg → 12.5mg → 25mg twice daily). The 12.5mg dose is an intermediate titration step. In hypertension, 12.5mg once daily may be used, titrated to 25mg. Do not stop abruptly — taper under medical supervision. Prescription required.
Side Effects
Common: dizziness, fatigue, bradycardia (slow heart rate), hypotension, headache. Less common: oedema, dyspnoea, nausea, weight gain, cold extremities. Rare but important: severe bronchospasm (contraindicated in asthma/severe COPD), hyperglycaemia in diabetics (monitor blood sugar), worsening of Raynaud's phenomenon. Seek immediate medical attention for chest pain, severe shortness of breath, or marked bradycardia.
Precautions
Contraindicated in decompensated heart failure requiring IV inotropes, cardiogenic shock, second/third-degree heart block, severe bradycardia, and severe bronchospasm. Use with caution in diabetics (may mask hypoglycaemia symptoms). Never stop abruptly — may precipitate rebound angina or MI. Dose titration in heart failure must be gradual (every 2 weeks minimum); only initiate when patient is stable (euvolaemic). Drug interactions: verapamil, diltiazem, insulin, oral hypoglycaemics — consult your doctor. Prescription required.
Frequently Asked Questions
Q: Why must I take Carlov 12.5mg with food?
A: Food slows the absorption of carvedilol, reducing the risk of a sudden drop in blood pressure (orthostatic hypotension) — especially important when first starting therapy.
Q: Can I stop Carlov 12.5mg if I feel better?
A: No. Stopping a beta-blocker abruptly can cause rebound hypertension or dangerous worsening of angina and heart failure. Always taper under your doctor's supervision.
Q: Is Carlov 12.5mg safe in asthma?
A: Carvedilol is non-selective and blocks beta-2 receptors — it is contraindicated in reactive airway disease / severe COPD. Discuss alternatives with your doctor.
Usage & Benefits
- Proven mortality benefit in heart failure (HFrEF) — COPERNICUS & CAPRICORN trials
- Non-selective beta-blockade plus alpha-1 blockade — vasodilation without reflex tachycardia
- Reduces blood pressure and cardiac afterload simultaneously
- Indicated for post-MI left ventricular dysfunction
- Effective for hypertension as monotherapy or in combination
- Titration dose in standard HF protocol (3.125 → 6.25 → 12.5 → 25mg)
How To Use
Always take Carlov 12.5mg with food — food slows absorption and reduces orthostatic hypotension risk. In heart failure: intermediate titration dose after 6.25mg twice daily for 2 weeks, titrated further to 25mg twice daily as tolerated. In hypertension: 12.5mg once daily. Do not stop abruptly — taper under medical supervision. Prescription required.
FAQs
Why must I take Carlov 12.5mg with food?
Food slows carvedilol absorption and significantly reduces the risk of orthostatic hypotension — especially important when first starting or escalating the dose.
Can I stop Carlov 12.5mg if I feel better?
No. Stopping abruptly can cause rebound hypertension or dangerous worsening of angina/heart failure. Always taper under your doctor's supervision.
Is Carlov 12.5mg safe in asthma?
Carvedilol is non-selective (blocks beta-2 receptors) and is contraindicated in reactive airway disease or severe COPD. Discuss alternatives with your doctor.
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