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Cardura XL

(Doxazosin Mesylate ER)
  • All Strengths

  • 4mg

  • 8mg

Brand Choices
Cardura XL 4mg

Cardura XL 4mg

Extended Release Tablets
Prescription required. Manufactured by Pfizer. Product of Turkey. Shipped from Turkey.
Cardura XL 8mg

Cardura XL 8mg

Extended Release Tablets
Please note that this item is currently on backorder and may require additional delivery time.
Prescription required. Manufactured by Pfizer. Product of Turkey. Shipped from Turkey.
Generic equivalents for Cardura XL

What is a generic medication?

Generic medications are significantly discounted copies of brand name medication that have the same active ingredients, intended use, dosage, side effects, effects, and route of administration as the original brand name medication. In other words, generic medications have the same pharmacological effects as their brand-name counterparts. Over half of all prescribed medications are for generic medications.

Doxazosin Mesylate ER 4mg

Extended Release Tablets
Please note that this item is currently on backorder and may require additional delivery time.
Prescription required. Manufactured by A UK MHRA approved Generic Manufacturer. Product of United Kingdom. Shipped from United Kingdom.

Cardura XL Drug Information

Are you paying too much for Cardura XL? Save up to 80% when purchasing your prescription drugs from Universal Drugstore. Our prescription service aspires to conveniently provide you with affordable medications at the lowest prices in Canada and internationally.

We’re working with a number of Canadian and international pharmacy partners, all licensed by their qualified governmental regulatory bodies. By collaborating with our partners, we are able to offer a wide range of brand and generic medications at very competitive prices. You can obtain discount prescription drugs through our online pharmacy. Our prices are already up to 80% lower than your local pharmacy. We are committed to providing you with the best service and prices. This is why we’ll match the price of any of our online pharmacy competitors who require a valid prescription.

Order Cardura XL at a discount price today!

Why Buy Cardura XL from Universal Drugstore?

We are the global leader in online prescription drug savings with almost 20 years of experience supplying prescription and over the counter drugs to our international customers. More than 300,000 international patients have used our service to receive their prescription and over-the-counter medications.

In the past two decades together with our international pharmacy partners we have shipped over 2 million prescription medication orders to our satisfied customers.

Your safety is our top priority. You can feel completely secure purchasing through us. We use SSL encryption to secure all of your personal information that is transferred through our website while using our service.

How Long Does It Take to Receive My Cardura XL Order?

You can easily place an order on our website in under 5 minutes. First you need to set up an account with us, create a payment method, and send us your prescriptions. Alternatively, you can order by downloading our order form or by placing an order over the phone. Delivery can take approximately 2 weeks to North America, and 4 weeks to other countries.

  • Cardura XL Overview

    Doxazosin is used in men to treat the symptoms of an enlarged prostate (benign prostatic hyperplasia-BPH). It does not shrink the prostate, but it works by relaxing the muscles in the prostate and part of the bladder. This helps to relieve symptoms of BPH such as difficulty in beginning the flow of urine, weak stream, and the need to urinate frequently or urgently (including during the middle of the night). Doxazosin belongs to a class of drugs known as alpha blockers. Cardura XL should not be used to treat high blood pressure.

  • How to Use Cardura XL

    Read the Patient Information Leaflet if available from your pharmacist before you start taking doxazosin and each time you get a refill. If you have any questions, ask your doctor or pharmacist. Take Cardura XL by mouth as directed by your doctor, usually once daily with breakfast. Doxazosin may cause a sudden drop in your blood pressure, which could lead to dizziness or fainting, usually within a few hours after you take it. This risk is higher when you first start taking Cardura XL, after your doctor increases your dose, or if you restart treatment after you stop taking it. During these times, avoid situations where you may be injured if you faint. Swallow the tablets whole. Do not crush or chew the tablets. Doing so can release all of the drug at once, increasing the risk of side effects. The Dosage of Cardura XL is based on your medical condition and response to treatment. Take Cardura XL regularly to get the most benefit from it. To help you remember, take it at the same time each day. If you miss taking doxazosin for a few days, you may need to restart treatment at a lower dose and gradually increase your dose again. Consult your doctor for more details. If you are switching from another form of doxazosin to this extended-release form, be sure to follow your doctor's instructions closely. Tell your doctor if your condition does not improve or if it worsens.

  • Cardura XL Precautions

    Before taking doxazosin, tell your doctor or pharmacist if you are allergic to it; or to other alpha blockers such as prazosin or terazosin; or if you have any other allergies. Cardura XL may contain inactive ingredients, which can cause allergic reactions or other problems. Talk to your pharmacist for more details. Before using Cardura XL, tell your doctor or pharmacist your medical history,stomach/intestine problems (such as short bowel syndrome, chronic constipation, narrow gut, slow gut movement), heart disease (such as congestive heart failure, angina, heart attack in last 6 months), liver disease, low blood pressure, certain eye problems (cataracts, glaucoma). Cardura XL may make you dizzy or drowsy. Alcohol or marijuana (cannabis) can make you more dizzy or drowsy. Do not drive, use machinery, or do anything that needs alertness until you can do it safely. Limit alcoholic beverages. Talk to your doctor if you are using marijuana (cannabis). See also How to Use section. Before having surgery (including cataract/glaucoma eye surgery), tell your doctor or dentist if you are taking or have ever taken Cardura XL, and about all the other products you use (including prescription drugs, nonprescription drugs, and herbal products). Older adults may be more sensitive to the side effects of Cardura XL, especially dizziness and low blood pressure when getting up from a sitting or lying position. These side effects can increase the risk of falling. During pregnancy, Cardura XL should be used only when clearly needed. Discuss the risks and benefits with your doctor. Cardura XL passes into breast milk. Consult your doctor before breast-feeding.

  • Cardura XL Misdose

    If you miss a dose of Cardura XL, take it as soon as you remember. If it is near the time of the next dose, skip the missed dose. Take your next dose at the regular time. Do not double the dose to catch up. See also How to Use section.

  • Cardura XL Interactions

    Drug interactions may change how your medications work or increase your risk for serious side effects. This document does not contain all possible drug interactions. Keep a list of all the products you use (including prescription/nonprescription drugs and herbal products) and share it with your doctor and pharmacist. Do not start, stop, or change the dosage of any medicines without your doctor's approval.other alpha blocker drugs (such as prazosin, tamsulosin). If you are also taking a drug to treat erectile dysfunction-ED or pulmonary hypertension (such as sildenafil, tadalafil), your blood pressure may get too low which can lead to dizziness or fainting. Your doctor may need to adjust your medications to minimize this risk. Other medications can affect the removal of doxazosin from your body, which may affect how doxazosin works. Examples include azole antifungals (such as itraconazole, ketoconazole), macrolide antibiotics (such as clarithromycin), HIV protease inhibitors (such as lopinavir), ritonavir, among others.

  • Cardura XL Side Effects

    What are Cardura XL side effects?

    Side effects are physical, mental or emotional symptoms which occur in addition to or outside of the desired effect of a therapeutic treatment such as an over-the-counter or prescribed drug or medication. Side effects from Cardura XL may occur at the beginning or at the end of treatment and may also depend on the length of time an individual remains on the treatment. Side effects, also known as adverse effects, are generally more likely to occur when starting treatment. Individuals may also experience side effects from Cardura XL as a result of an interaction with other medications.

    Side Effects of Cardura XL

    The side effects of Cardura XL may vary in number and intensity for many different reasons. Factors such as age, weight, gender and ethnicity may influence the side effects of Cardura XL. Also, an individual’s state of general physical health and seriousness of the disease or illness as well as an increase or decrease in dosage may lead to side effects. Further, side effects from Cardura XL may also occur as a result of an interaction with certain herbal supplements, foods or drinks.

    Prescription drug side effects can be serious and may cause patients to stop the treatment. However, when side effects from the use of a prescription drug, such as Cardura XL, do occur a patient should consult their physician. A physician may prescribe an additional treatment in order to control the symptoms or an adjustment in the dosage may be made. In addition, changes to diet, exercise or other lifestyle activities may help to lessen the side effects of Cardura XL.

    By understanding side effects and the factors which may influence the occurrence of side effects patients are empowered to take an active role in their care. Patients who have specific questions about the side effects of Cardura XL, or any other medication, should contact their physician. General information about Cardura XL and the side effects associated with Cardura XL are described in the following:

    Common Cardura XL Side Effects


    Less Severe

    • dizziness
    • fatigue
    • headache disorder
    • hypotension
    • general weakness

    Less Frequent Cardura XL Side Effects


    • orthostatic hypotension
    • tachycardia
    • dyspnea

    Less Severe

    • rhinitis
    • xerostomia
    • drowsy
    • vertigo
    • palpitations
    • nausea
    • irritability
    • acute abdominal pain
    • dyspepsia
    • myalgia
    • upper respiratory infection
    • urinary tract infection
    • edema

    Rare or Very Rare Cardura XL Side Effects


    • visual changes
    • cardiac arrhythmia
    • chronic heart failure
    • priapism
    • urticaria
    • intraoperative floppy iris syndrome
    • gastrointestinal obstruction
    • angioedema
    • leukopenia
    • purpura
    • thrombocytopenic disorder
    • abnormal hepatic function tests
    • hepatitis
    • jaundice
    • bronchospastic pulmonary disease
    • neutropenic disorder
    • bradycardia
    • cholestasis
    • cholestatic hepatitis

    Less Severe

    • symptoms of anxiety
    • insomnia
    • blurred vision
    • weight gain
    • polyuria
    • nervousness
    • skin rash
    • pruritus of skin
    • angina
    • syncope
    • chest pain
    • diarrhea
    • arthralgia
    • libido changes
    • erectile dysfunction
    • dysuria
    • hypoesthesia
    • paresthesia
    • gynecomastia
    • vomiting
    • flushing
    • malaise
    • alopecia
    • hematuria
    • nocturia
    • epistaxis
    • cramps
    • muscle weakness
    • increased urinary frequency
  • Cardura XL Storage

    Store at room temperature away from light and moisture. Do not store in the bathroom. Keep all medications away from children and pets. Do not flush medications down the toilet or pour them into a drain unless instructed to do so. Properly discard Cardura XL when it is expired or no longer needed. Consult your pharmacist or local waste disposal company.

IMPORTANT DISCLAIMER: All medical content is supplied by a third-party company who is independent from this web site. As such, this web site cannot guarantee the reliability, accuracy, and /or medical efficacy of the information provided. In all circumstances, you should seek the advice of a health professional pertaining to drug, treatment and/or medical condition advice. Note that not all products are shipped by our contracted Canadian pharmacy. This website contracts with dispensaries around the world that ship products directly to our customers. Some of the jurisdiction include but are not limited to United Kingdom, Europe, Turkey, India, Canada, Vanuatu, Mauritius, and USA. The items within your order may be shipped from any one of these jurisdictions depending on the availability and cost of the products at the time you place your order. The products are sourced from these countries as well as others. Please note that the product appearance may vary from actual product received depending on availability.