Doxazosin primarily treats high blood pressure (hypertension) and benign prostatic hyperplasia (BPH), a common prostate condition. It works by relaxing blood vessels, lowering blood pressure and improving urine flow.
High Blood Pressure
For hypertension, doctors prescribe Doxazosin to reduce the force of blood against artery walls. Lowering this pressure reduces strain on the heart and decreases the risk of heart attack, stroke, and kidney damage. Your doctor will determine the appropriate dosage based on your individual needs and health status. Regular monitoring of blood pressure is crucial during treatment.
Benign Prostatic Hyperplasia (BPH)
In men with BPH, Doxazosin relaxes the muscles in the prostate and bladder neck, allowing for easier urination. This can alleviate symptoms like frequent urination, weak urine stream, and nighttime urination. It’s important to note Doxazosin doesn’t shrink the prostate; it simply improves urinary function. Expect gradual improvement in symptoms over several weeks.
Important Considerations
Side effects can include dizziness, lightheadedness, and fainting, especially upon standing. Rise slowly from a sitting or lying position to minimize this risk. Other potential side effects are less common but should be reported to your doctor. Do not stop taking Doxazosin abruptly; consult your physician for a safe tapering schedule. This medication may interact with other medications, so always inform your doctor about all medications and supplements you are taking. Regular checkups help monitor your progress and manage any potential side effects.
Dosage and Administration
Your doctor will determine the appropriate dosage, typically starting with a low dose and gradually increasing it as needed. Follow your doctor’s instructions precisely. Missed doses should be taken as soon as remembered, unless close to the next scheduled dose. Do not double up on doses.
