Common Use

Carvedilol is a non-selective beta-blocker and selective alpha-blocker medication. It works by blocking adrenergic receptors in the heart and blood vessels, resulting in:

• Reduced heart rate and force of contraction
• Relaxation of blood vessels
• Lowered blood pressure

This makes the heart's workload easier and improves cardiovascular function.

Dosage and Direction

• Take twice daily with food to enhance absorption
• Do not stop or adjust dosage without medical supervision
• Continue treatment even when feeling well, as hypertension often requires lifelong management

Precautions

Before taking carvedilol, consider these precautions:

• Inform surgeons about carvedilol use before procedures
• Avoid alcohol near medication times

Contraindications

Carvedilol should not be used in patients with:

• Decompensated heart failure
• Chronic obstructive pulmonary disease
• Cardiogenic shock
• Advanced heart blocks
• Severe bradycardia

Possible Side Effects

Seek immediate medical attention if experiencing:

• Allergic reactions (hives, swelling, breathing difficulty)
• Irregular heartbeat or fainting
• Severe dizziness or shortness of breath
• Jaundice or pale stools
• Extremity coldness

Drug Interactions

Important interactions to monitor:

• May mask hypoglycemia symptoms in diabetics
• Potential increased effects with calcium channel blockers
• Elevated digoxin levels possible
• Rifampin may decrease carvedilol effectiveness

Missed Dose

• Take as soon as remembered if not within 4 hours of next dose
• Never double doses to compensate

Overdose

Emergency symptoms requiring immediate care:

• Dangerous heart rhythm changes
• Severe breathing difficulty
• Bluish discoloration
• Loss of consciousness

Storage

• Store at 15-30°C (59-86°F)
• Keep in original light-resistant packaging

Disclaimer

This information provides general guidance about carvedilol but does not replace professional medical advice. Always consult your healthcare provider for personalized recommendations. The publisher disclaims liability for any consequences arising from self-treatment based on this content.