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Buy Adizem online in the UK – fast delivery from a trusted pharmacy

Diltiazem Hydrochloride

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DosagePackagePrice per DosePrice
30mg360 pills£0.93
£373.87
£336.49
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30mg180 pills£1.01
£202.56
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30mg120 pills£1.11
£148.79
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30mg60 pills£1.33
£88.77
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30mg30 pills£1.45
£48.76
£43.88
60mg360 pills£1.16
£463.91
£417.52
60mg180 pills£1.22
£242.58
£218.32
60mg120 pills£1.41
£187.56
£168.80
60mg90 pills£1.54
£153.79
£138.41
60mg60 pills£1.73
£115.03
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60mg30 pills£1.98
£66.26
£59.64
90mg360 pills£1.56
£625.21
£562.69
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90mg180 pills£1.63
£326.36
£293.72
90mg120 pills£1.67
£222.57
£200.31
90mg90 pills£1.74
£175.05
£157.55
90mg60 pills£1.83
£122.53
£110.28
90mg30 pills£1.96
£65.01
£58.51
120mg180 pills£2.32
£463.91
£417.52
120mg120 pills£2.43
£323.85
£291.47
120mg90 pills£2.55
£255.08
£229.57
120mg60 pills£2.73
£182.55
£164.30
120mg30 pills£3.20
£106.28
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£336.49
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Disclaimer: This page provides general information about Adizem. It is not a substitute for medical advice from a doctor or pharmacist. Always follow the official patient information leaflet and your healthcare professional’s instructions.

What is Adizem?

Adizem is a medicine that contains the active ingredient diltiazem. It belongs to a group of medicines called calcium channel blockers. These medicines work in the heart and blood vessels to help them relax.

The active ingredient may be present in different forms and strengths, designed to be taken in tablet form or as a similar sustained‑release preparation. The exact product form and strength are described in the packaging and the patient information leaflet that accompanies the medicine. Adizem may require a prescription depending on local rules.

Adizem is prescribed to help control blood pressure and to relieve chest pain caused by angina. It is sometimes used for other heart rhythm problems as assessed by a clinician. Your doctor or pharmacist can explain how Adizem applies to your specific condition. If you are unsure, consult the official leaflet or a healthcare professional.

When taken as directed, Adizem can support better blood flow and reduce the workload on the heart. It does not treat a heart attack or sudden chest pain as an emergency therapy. If you have any questions about how Adizem works for you, ask your doctor or pharmacist for guidance.

In the United Kingdom, Adizem may be prescribed by a doctor or specialist. Availability and rules about prescription status can vary. Check the local rules and the leaflet to confirm how the medicine is supplied in your area.

What is Adizem used for?

Adizem is used to lower high blood pressure (hypertension). By reducing the tension in the blood vessels, it helps to ease the heart’s effort to pump blood around the body. This can lower the risk of heart-related problems linked to high blood pressure.

Adizem is also used to prevent angina, which is chest pain caused by reduced blood flow to the heart. By improving blood flow and reducing the heart’s workload, it can help prevent painful episodes.

In some people, Adizem may be prescribed for certain heart rhythm problems or to slow a rapid heart rate under medical supervision. It is not intended for immediate treatment of a heart attack or other acute emergencies. Always follow your clinician’s advice on what Adizem should be used for in your case.

The exact indications depend on the product form, the dose you are prescribed, and local guidelines. If you are unsure whether Adizem is right for your condition, ask your doctor or pharmacist and refer to the official leaflet for your specific product.

How does Adizem work?

Adizem belongs to the class of medicines known as calcium channel blockers. It works by reducing the amount of calcium that enters heart and blood vessel cells. This helps to relax the walls of the arteries and can slow the heart rate.

Relaxing the blood vessels lowers blood pressure and reduces the heart’s oxygen demand, which can relieve chest pain and improve symptoms in some heart conditions. The rate at which these effects occur can vary between people and depends on the exact formulation you are taking.

The medicine is not a treatment for sudden chest pain or a heart attack. If you experience new or worsening chest pain, contact a healthcare professional promptly. If you are unsure how Adizem affects your heart or blood pressure, discuss this with your clinician.

If you have questions about how Adizem works in your body, your doctor or pharmacist can explain the mechanism further and relate it to your health history.

How to use Adizem

Use Adizem exactly as prescribed by your clinician. Do not change the dose or frequency without professional advice. Your pharmacist can help if you are unsure how to take this medicine.

Take Adizem with water. In most cases, it should be swallowed whole. Do not crush or chew sustained‑release forms unless specifically advised by a healthcare professional. The way to take the medicine depends on the exact product you have been supplied.

Try to take Adizem at roughly the same time each day to keep the levels in your body steady. If you miss a dose, take it as soon as you remember, unless it is near the time for your next dose. Do not double the next dose to make up for a forgotten one, unless your clinician tells you to do so.

If you have kidney or liver problems, or other medical conditions, tell your doctor. They may adjust the dose or monitoring plan. Do not start, stop, or change any other medicines without discussing them with a healthcare professional.

Store Adizem as instructed on the package and keep it out of reach of children. Do not use the medicine after the expiry date printed on the pack. If you notice any signs of an allergic reaction or a new medical problem after taking Adizem, contact your clinician promptly.

Who should avoid Adizem?

Adizem should not be used by people who have a known allergy to diltiazem or other ingredients in the medicine. If you have ever had a severe reaction to a similar medicine, inform your clinician before starting Adizem.

Adizem should not be used in people with very low blood pressure (hypotension) or a very slow heart rate unless advised by a clinician. It is also avoided in certain types of heart block or heart failure where there is a significant reduction in the heart’s pumping ability, unless a doctor determines it is appropriate for you.

People with severe liver problems or certain other heart conditions may need special monitoring or an alternative treatment. If you have a pacemaker or a conduction problem in the heart, discuss this with your doctor before taking Adizem.

Pregnancy and breastfeeding require careful consideration. The safety of Adizem in pregnancy has not been established for all situations. If you are pregnant or planning a pregnancy, speak with your clinician. If you are breastfeeding, discuss whether Adizem is suitable for you and your baby. The information provided by your healthcare professional should guide your use of the medicine.

Warnings

Adizem can cause dizziness or lightheadedness, especially when you stand up quickly. Rise slowly from sitting or lying down to reduce the chance of feeling faint. If dizziness is persistent, talk to your clinician.

Swelling of the ankles or feet can occur with this type of medicine. If swelling becomes significant or painful, report it to your doctor. Persistent swelling should be assessed to rule out other causes.

Headache, flushing, or a feeling of warmth in the face can occur. These symptoms are usually temporary and may improve with time or adjustments to your treatment plan. If they are troublesome or persistent, discuss them with your pharmacist or doctor.

Adizem can affect heart rate and blood pressure. If you notice very slow pulse, fainting, chest pain, or shortness of breath, seek medical help promptly. Do not ignore warning signs of possible heart problems.

Gum overgrowth is a possible side effect with some calcium channel blockers. Regular dental checks and good oral hygiene can help. If you notice unusual gum swelling or bleeding, talk to your dentist and clinician.

Alcohol can amplify dizziness and blood pressure lowering effects. Consider limiting intake and discuss alcohol use with your clinician if you drink regularly. Do not use alcohol to manage symptoms without medical advice.

Side effects

Common side effects include headache, dizziness, and a sensation of warm flushing. You may also notice swelling in the ankles or feet and tiredness. These effects often improve with time.

Nausea, upset stomach, or mild indigestion can occur in some people. If stomach symptoms persist or worsen, contact your healthcare professional for advice.

Some people may experience a slower heart rate or low blood pressure. If you feel unusually lightheaded, faint, or chest pain, seek medical attention promptly.

Less common but more serious side effects include signs of an allergic reaction such as skin rash, itching, swelling of the face or lips, or severe breathlessness. If these occur, seek urgent medical help.

If you notice any other unusual changes in how you feel after starting Adizem, tell your doctor or pharmacist. They can assess whether the medicine is the cause and decide on the next steps.

Interactions

Adizem can interact with other medicines. Tell your doctor about all medicines you take, including over‑the‑counter medicines, vitamins, and herbal products. This helps your clinician manage potential interactions.

Medicines that slow the heart rate or lower blood pressure, such as other calcium channel blockers or certain heart medicines, can interact with Adizem. Your clinician may adjust doses or monitoring if these are used together.

Some antifungal, antibiotic, or antiviral medicines may affect how Adizem is processed in the body. In addition, grapefruit juice may influence the levels of diltiazem in your blood. Discuss dietary and medicine plans with your pharmacist to avoid problems.

Do not start new prescription medicines or stop existing ones without talking to a healthcare professional. If you are prescribed any new medicines, bring the Adizem product information with you to help your clinician assess potential interactions.

If you are pregnant, planning pregnancy, or breastfeeding, tell your clinician about Adizem and any other medicines you are taking. Special consideration may be needed for safety.

Pregnancy and breastfeeding

The safety of Adizem during pregnancy is not fully established for every situation. If you are pregnant or planning a pregnancy, discuss the potential benefits and risks with your clinician before starting or continuing Adizem.

If you become pregnant while taking Adizem, contact your doctor promptly to discuss whether to continue or adjust treatment. Do not stop the medicine suddenly without medical advice, as this could affect your condition.

Breastfeeding while taking Adizem should be discussed with a healthcare professional. The active ingredient may pass into breast milk, and your clinician can advise on safety for your baby.

In all cases, decisions about use in pregnancy or breastfeeding depend on individual circumstances and expert medical guidance. If you have questions, consult your doctor or pharmacist for personalised advice.

Frequently asked questions

How long does Adizem take to work?

People notice effects at different times. You may begin to see changes within days, but it can take several weeks to experience the full benefit for blood pressure or chest pain. If you have concerns about how quickly it is working, ask your clinician.

What should I do if I miss a dose?

Take the missed dose as soon as you remember, unless it is almost time for your next dose. If it is near the time for your next dose, skip the missed dose and return to your regular schedule. Do not double up to make up for a forgotten dose.

Can I drink alcohol while taking Adizem?

Alcohol can increase dizziness and the blood pressure–lowering effects of Adizem. It is wise to limit or avoid alcohol and to discuss your drinking habits with a clinician if you have concerns.

Can Adizem be taken with other heart medicines?

Adizem can interact with other medicines that affect heart rate or blood pressure. Tell your doctor about all medicines you take, and never start or stop medicines without advice from a healthcare professional.

Can I drive or operate machinery while on Adizem?

Dizziness or faintness can occur, especially when starting treatment or changing dose. If you feel lightheaded, avoid driving or using machines until you know how Adizem affects you.

When should I contact a doctor about new symptoms?

Seek medical advice if you develop chest pain, a very slow pulse, fainting, severe dizziness, or shortness of breath. These could indicate a serious issue requiring prompt assessment.

Can I stop taking Adizem suddenly?

No. Do not stop suddenly without discussing with your clinician. Stopping abruptly can worsen symptoms or provoke a flare of the underlying condition. A gradual plan under medical supervision is usually recommended.

Is Adizem safe for older adults?

Adizem may be used in older adults, but dose adjustments and closer monitoring are common. Discuss any age-related concerns with your clinician, especially if you have other health problems.

Can Adizem affect my blood pressure or heart rate?

Yes. Adizem lowers blood pressure and can slow the heart rate. Your clinician may monitor your blood pressure and pulse, particularly after starting treatment or changing the dose.

What should I do if I experience a side effect?

Tell your doctor or pharmacist about any side effects, especially if they are persistent or troublesome. Seek urgent medical help for signs of a serious reaction, such as severe swelling, trouble breathing, or a severe allergic response.

Is Adizem safe during pregnancy or breastfeeding?

Safety in pregnancy or breastfeeding depends on the individual situation. Discuss with your clinician to weigh benefits and risks. Do not rely on general statements; professional guidance is essential.

Sources

This page summarises information about Adizem from general pharmaceutical guidance and the typical patient information leaflet provided with the medicine. It is intended for patient use in the United Kingdom and may not reflect every product form or local regulatory rule.

For complete details, always refer to the official patient information leaflet that accompanies your specific Adizem product and consult a healthcare professional if you have questions about your treatment plan. Your pharmacist can explain how Adizem should be used in your health context and can advise on any potential interactions with other medicines you take.

When in doubt, check with a clinician or pharmacist. If you need formal regulatory information, refer to the Medicines and Healthcare products Regulatory Agency (MHRA) resources and the NHS guidance that applies to your local area. This page is not a substitute for professional medical advice. Seek urgent medical help if you have signs of a serious reaction or a medical emergency.

✈️

Airmail

14–21 days. Free from £150.05 .

Express delivery

5–9 days. £22.51

🔒

Crypto discount

−10% when paying with cryptocurrency.

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Reorder discount

−10% on all repeat orders.

📦 Packaging and discretion

All orders are packed in neutral, unbranded boxes with no product name on the outside.

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Medically reviewed by
Grace Mitchell
Registered Pharmacist (GPhC), PhD – Clinical Pharmacologist