Apriso (Mesalamine)
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Cardura (Doxazosin)
Cardura (Doxazosin)
Cardura (Doxazosin), is an alpha-blocker medication commonly prescribed to treat high blood pressure (hypertension) and symptoms of an enlarged prostate (benign prostatic hyperplasia or BPH). It works by relaxing blood vessels and muscle cells in the prostate and bladder, easing the flow of blood and urine. Through this dual mechanism, Cardura effectively manages both cardiovascular and urinary issues, providing a comprehensive treatment option.
Why Choose Cardura (Doxazosin)?
- Lowers Blood Pressure: Reduces blood vessel tension, helping prevent risks of heart attacks and strokes associated with hypertension.
- Eases Urinary Symptoms of BPH: Relaxes prostate and bladder neck muscles, making it easier to urinate for those with BPH.
- Improves Blood Circulation: Enhances overall blood flow in the body, supporting better cardiovascular health.
- Dual-Action Benefits: Effective for managing both high blood pressure and urinary symptoms in one medication.
How to Use Cardura (Doxazosin)?
- Dosage as Directed: Take exactly as prescribed by your healthcare provider, typically once daily.
- With or Without Food: Can be taken with a meal or on an empty stomach as directed.
- Timing Matters: Preferably take at the same time each day to maintain steady blood levels.
- Avoid Sudden Position Changes: Move slowly when sitting or standing up to avoid dizziness.
- Stay Hydrated: Drink sufficient water throughout the day unless otherwise advised.
Important Safety Information about Cardura
- Storage: Store at room temperature, away from moisture and heat, in its original container.
- Avoid Alcohol: Alcohol may increase the likelihood of dizziness or fainting.
- Use Caution When Driving: May cause dizziness or lightheadedness, especially during the initial doses.
- Consult Before Other Medications: Certain drugs, including over-the-counter medicines, may interact with Cardura.
- Not for Pediatric Use: Only prescribed for adult patients with hypertension or BPH.
Fact Table
| Facts | Details |
| Generic Name | Doxazosin |
| Brand Name | Cardura |
| Drug Class | Alpha-1 Adrenergic Blocker |
| Mechanism of Action | – Blocks alpha-1 adrenergic receptors in blood vessels, causing relaxation of vascular smooth muscles – Results in lowered blood pressure and improved blood flow |
| Indications | – Hypertension (high blood pressure) – Benign Prostatic Hyperplasia (BPH) |
| Dosage Forms | – Tablets: 1 mg, 2 mg, 4 mg, and 8 mg |
| Typical Dosage | – Hypertension: Initial dose of 1 mg daily; may be increased gradually to a maximum of 16 mg daily – BPH: Initial dose of 1 mg daily; may be increased to 8 mg daily |
| Administration | – Take orally with or without food – Typically taken once daily, in the morning or evening |
| Time to Onset | – Blood pressure lowering effects are usually observed within 1-2 hours after the first dose |
| Peak Effect | – Peak plasma concentrations occur within 2-3 hours |
| Duration of Action | – Approximately 24 hours, allowing for once-daily dosing |
| Key Benefits | – Lowers blood pressure, reducing the risk of stroke and heart attacks – Relieves BPH symptoms by improving urine flow |
| Steps to Use | – Follow prescribed dosage schedule – Avoid missing doses; take as soon as remembered if missed – Do not double up on doses |
| Storage | – Store at room temperature (20-25°C / 68-77°F) – Keep away from excess heat and moisture |
| Precautions | – Risk of low blood pressure, especially after the first dose (first-dose effect)
– Caution in patients with heart or liver disease |
| Common Side Effects | – Dizziness, lightheadedness, or fainting, especially with the first dose – Fatigue – Headache – Swelling of feet or ankles |
| Drug Interactions | – Other blood pressure medications (increased risk of hypotension) – PDE5 inhibitors (e.g., sildenafil, tadalafil) due to risk of low blood pressure |
Common Side Effects
Like all medications, Cardura (Doxazosin) can cause side effects, although not everybody gets them. Understanding these side effects can help you use this medication safely and effectively.
- Dizziness or Lightheadedness
- Fatigue and Weakness
- Headache
- Shortness of Breath
- Nausea
If you experience any side effects, discuss them with your healthcare provider. They can offer advice and may adjust your treatment if necessary. Report any severe or unexpected side effects immediately.
How Can You Buy Cardura (Doxazosin)?
You can order Cardura (Doxazosin) using these methods on our website:
- Order Online
- Order by Phone
- Order by Fax
- Order your refills
Visit our How to order page.
