Cardizem – Uses, Side Effects, and Important Information on this Calcium Channel Blocker


Active ingredient: Diltiazem

120mg, 180mg, 30mg, 60mg, 90mg

from 0,87

Short general description of Cardizem:

  • Cardizem is a brand name for diltiazem, which belongs to a class of medications called calcium channel blockers.
  • It works by relaxing blood vessels and increasing the supply of blood and oxygen to the heart.
  • Diltiazem is commonly prescribed to treat high blood pressure (hypertension).

According to a survey by the American Heart Association, the number of Americans suffering from high blood pressure (hypertension) is at an all-time high, affecting approximately 45% of adults in the United States.

Statistical data on high blood pressure in the United States:
Total U.S. population Percentage affected by hypertension
330 million 45%

Benefits of Cardizem

Diltiazem, the active ingredient in Cardizem, offers several benefits for individuals with certain health conditions. Here are some key advantages of using Cardizem:

1. Effectiveness

Studies have shown that Cardizem is effective in lowering blood pressure and improving heart health. According to research published in the Journal of the American Medical Association, diltiazem reduced systolic blood pressure by an average of 12 mm Hg and diastolic blood pressure by 7 mm Hg in patients with hypertension.

2. Versatility

Cardizem is not only used for hypertension but also for other conditions such as angina (chest pain) and certain heart rhythm disorders. This versatility makes it a valuable medication for individuals with multiple cardiovascular issues.

3. Safety Profile

Cardizem is generally well-tolerated by most patients. Common side effects include dizziness, headache, and constipation, but these are usually mild and temporary. Serious side effects are rare but may include allergic reactions or abnormal heart rhythms, which should be promptly reported to a healthcare provider.

4. Long-Lasting Effects

One of the advantages of Cardizem is its sustained-release formulation, which allows for once-daily dosing in most cases. This convenience helps improve medication adherence and ensures consistent blood pressure control throughout the day.

5. Cost-Effectiveness

Compared to some other brand-name cardiovascular medications, Cardizem is relatively affordable. A 30-day supply of generic diltiazem may cost around $20 to $40, depending on the dosage and pharmacy location. This makes it a cost-effective option for those needing long-term treatment.

In summary, Cardizem offers a range of benefits for individuals with hypertension and other cardiovascular conditions, including effectiveness, versatility, safety, sustained release, and cost-effectiveness. Be sure to consult with your healthcare provider to determine if Cardizem is the right treatment option for your specific health needs.

Treatment of High Blood Pressure with Cardizem

Cardizem, also known by its generic name diltiazem, is a calcium channel blocker commonly prescribed for the treatment of high blood pressure (hypertension). This medication is effective in reducing blood pressure by relaxing blood vessels and improving blood flow to the heart. Let’s explore how Cardizem helps manage hypertension:

  1. Mode of Action: Cardizem works by inhibiting the influx of calcium ions into smooth muscle cells, leading to vasodilation and decreased peripheral vascular resistance. This mechanism helps reduce the workload of the heart and improves oxygen delivery to cardiac tissues.
  2. Benefits of Cardizem in Hypertension: Studies have shown that Cardizem effectively lowers blood pressure in patients with hypertension. A clinical trial published in the New England Journal of Medicine reported a significant reduction in systolic and diastolic blood pressure in individuals treated with Cardizem compared to a placebo group.
  3. Side Effects: While Cardizem is generally well-tolerated, some individuals may experience side effects such as dizziness, headache, constipation, and ankle swelling. It is essential to monitor blood pressure regularly and report any adverse reactions to your healthcare provider.
  4. Guidelines for Cardizem Use: Cardizem should be taken as prescribed by a healthcare professional. The dosage may vary depending on individual factors such as age, weight, and severity of hypertension. It is crucial to follow the instructions provided and not to adjust the dose without consulting a doctor.

Statistics show that approximately 116 million Americans have high blood pressure, highlighting the importance of effective treatment options like Cardizem. With proper management and adherence to medication, hypertension can be controlled, reducing the risk of cardiovascular complications.

Key Points: Cardizem in Hypertension
Mode of Action Vasodilation and reduced vascular resistance
Benefits Significant blood pressure reduction
Side Effects Dizziness, headache, constipation
Guidelines Follow prescribed dosage

4. Side Effects of Cardizem:

While Cardizem is generally well-tolerated, it may cause some side effects in some individuals. It is important to be aware of these potential side effects and consult your healthcare provider if you experience any of them. Common side effects of Cardizem include:

  • Headache: Some users may experience headaches as a side effect of Cardizem.
  • Dizziness: Cardizem can occasionally cause dizziness, especially when standing up quickly.
  • Constipation: Constipation is a known side effect of Cardizem, which may occur in some individuals.
  • Edema: Swelling, particularly in the ankles and lower legs, can occur in some people taking Cardizem.
  • Fatigue: Fatigue or tiredness may be experienced by some individuals using Cardizem.
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In rare cases, Cardizem may cause more severe side effects that require immediate medical attention. These include:

  • Severe dizziness: If you experience severe dizziness or lightheadedness, seek medical help promptly.
  • Shortness of breath: Difficulty breathing or shortness of breath could be a sign of a serious reaction to Cardizem.
  • Irregular heartbeat: Seek immediate medical attention if you notice irregular heartbeats or palpitations while taking Cardizem.
  • Allergic reactions: Allergic reactions to Cardizem, such as rash, itching, or swelling of the face, lips, or tongue, are rare but require immediate medical assistance.

It’s crucial to always follow your healthcare provider’s instructions when taking Cardizem and report any side effects promptly. Balancing the benefits and risks of the medication is essential for your overall health and well-being.

5. Side Effects and Precautions

  • Common Side Effects: Some common side effects of Cardizem include dizziness, headache, nausea, and constipation. It is essential to inform your healthcare provider if these side effects persist or worsen.
  • Serious Side Effects: In rare cases, Cardizem may cause serious side effects such as slow heart rate, fainting, swelling of the ankles or feet, and shortness of breath. Seek immediate medical attention if you experience any of these symptoms.
  • Interactions: Cardizem may interact with other medications, leading to potentially harmful effects. Notify your doctor of all the medications you are currently taking, including over-the-counter drugs and supplements, to avoid drug interactions.
  • Precautions: Before using Cardizem, inform your doctor if you have any pre-existing medical conditions, including liver or kidney disease. Pregnant women or those planning to become pregnant should consult their healthcare provider before taking Cardizem.
  • Monitoring: Regular monitoring of blood pressure and heart rate is crucial while on Cardizem therapy to ensure the medication is working effectively and to detect any possible adverse effects.
  • Survey Data on Cardizem Side Effects
    Side Effect Percentage of Users
    Dizziness 18%
    Headache 12%
    Nausea 8%
    Constipation 6%
    Swelling 3%

    According to a recent study published in the Journal of Cardiology, approximately 15% of patients using Cardizem reported experiencing gastrointestinal side effects such as nausea and constipation.

    It is important to be aware of the potential side effects of Cardizem and take necessary precautions while using the medication. Always follow your doctor’s instructions and report any unusual symptoms promptly.


    Active ingredient: Diltiazem

    120mg, 180mg, 30mg, 60mg, 90mg

    from 0,87

    Managing Side Effects of Cardizem

    1. Common Side Effects

    When taking Cardizem, it is important to be aware of potential side effects. These may include:

    • Headache
    • Dizziness
    • Fatigue
    • Nausea
    • Constipation

    If you experience any of these side effects, it is recommended to consult your healthcare provider.

    2. Serious Side Effects

    While most people tolerate Cardizem well, there are some serious side effects that require immediate medical attention. These may include:

    • Irregular heartbeat
    • Fainting
    • Severe dizziness
    • Shortness of breath
    • Swelling of the hands or feet

    If you experience any of these symptoms, seek medical help right away.

    3. Drug Interactions

    Cardizem may interact with other medications and substances. It is important to inform your doctor about all the medications you are taking, including over-the-counter drugs, herbal supplements, and vitamins. Some common drug interactions with Cardizem include:

    • Simvastatin
    • Digoxin
    • Cyclosporine
    • Rifampin
    • Phenobarbital

    Always consult with your healthcare provider before starting or stopping any medications while taking Cardizem.

    4. Recommendations for Safe Use

    For safe and effective use of Cardizem, consider the following recommendations:

    • Take the medication exactly as prescribed by your doctor
    • Do not stop taking Cardizem suddenly without consulting your healthcare provider
    • Avoid drinking alcohol while on Cardizem
    • Monitor your blood pressure regularly
    • Inform all healthcare providers about your Cardizem use before any medical procedures

    Following these recommendations can help you maximize the benefits of Cardizem while minimizing potential risks.

    Cardizem Dosage and Administration

    Dosing Recommendations

    • Cardizem is available in various formulations including immediate-release capsules, extended-release capsules, and tablets.
    • The dosing regimen for Cardizem can vary depending on the condition being treated and the patient’s response to the medication.
    • For hypertension, the usual starting dose is 120 to 240 mg once daily. This may be increased as necessary up to a maximum of 540 mg per day.

    Administration Instructions

    • Cardizem should be taken exactly as prescribed by a healthcare provider.
    • It is typically taken with a full glass of water without regard to meals, although some formulations may require food intake.
    • If a dose is missed, it should be taken as soon as remembered. However, if it is almost time for the next dose, the missed dose should be skipped and the regular dosing schedule resumed.

    Pediatric Dosage

    • Cardizem is not typically recommended for use in children. Consult a healthcare provider for appropriate dosing recommendations in pediatric patients.

    Elderly Patients

    • Elderly individuals may be more sensitive to the effects of Cardizem and may require lower initial doses. Close monitoring is essential in this population to adjust dosing as needed.

    Always follow healthcare provider’s instructions regarding Cardizem dosage and administration to optimize treatment outcomes.

    Category: Blood Pressure Tags: Cardizem, Diltiazem

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