Comprehensive Guide to Antihypertensive Medications and Their Typical Dosages

Comprehensive Guide to Antihypertensive Medications and Their Typical Dosages

Antihypertensive medications are essential in managing high blood pressure, a condition that affects millions worldwide. This guide provides a list of common antihypertensive drugs along with their typical dosage ranges. It's important to note that actual dosages may vary based on individual patient factors and should always be determined by a healthcare professional.

ACE Inhibitors:

Lisinopril: 10-40 mg once daily

Enalapril: 5-40 mg once or twice daily

Ramipril: 2.5-20 mg once daily

Benazepril: 10-40 mg once daily

Quinapril: 10-80 mg once daily

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Angiotensin II Receptor Blockers (ARBs):

Losartan: 25-100 mg once daily

Valsartan: 80-320 mg once daily

Irbesartan: 150-300 mg once daily

Olmesartan: 20-40 mg once daily

Telmisartan: 20-80 mg once daily

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Calcium Channel Blockers:

Amlodipine: 2.5-10 mg once daily

Nifedipine XL: 30-90 mg once daily

Diltiazem CD: 120-360 mg once daily

Verapamil SR: 120-480 mg once daily

Felodipine: 2.5-10 mg once daily

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Beta-Blockers:

Metoprolol tartrate: 50-200 mg twice daily

Metoprolol succinate: 25-200 mg once daily

Atenolol: 25-100 mg once daily

Propranolol: 40-160 mg twice daily

Carvedilol: 3.125-25 mg twice daily

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Diuretics:

Hydrochlorothiazide: 12.5-50 mg once daily

Chlorthalidone: 12.5-25 mg once daily

Furosemide: 20-80 mg once or twice daily

Spironolactone: 25-100 mg once daily

Indapamide: 1.25-2.5 mg once daily

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Alpha-Blockers:

Doxazosin: 1-8 mg once daily

Prazosin: 1-20 mg in divided doses

Terazosin: 1-20 mg once daily

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Central-Acting Agents:

Clonidine: 0.1-0.8 mg per day in divided doses

Methyldopa: 250-1000 mg twice daily

Guanfacine: 1-3 mg once daily

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Vasodilators:

Hydralazine: 10-100 mg four times daily

Minoxidil: 5-40 mg once or twice daily

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Combination Medications:

Lisinopril/Hydrochlorothiazide: 10/12.5 mg to 20/25 mg once daily

Losartan/Hydrochlorothiazide: 50/12.5 mg to 100/25 mg once daily

Amlodipine/Benazepril: 2.5/10 mg to 10/40 mg once daily

Amlodipine/Valsartan: 5/160 mg to 10/320 mg once daily

It's crucial to emphasize that these dosages are general guidelines and may not be appropriate for every patient. Factors such as age, kidney function, liver function, and other medical conditions can significantly impact the appropriate dosage. Additionally, many patients may require combination therapy or dosage adjustments over time to achieve optimal blood pressure control.

Always consult with a healthcare provider before starting, stopping, or changing any medication regimen. Regular follow-ups and blood pressure monitoring are essential components of hypertension management to ensure the effectiveness of the chosen treatment and to minimize potential side effects.