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Dipyridamole Retard

Dipyridamole is indicated as an oral pharmacological aid in the treatment and prevention of thrombotic embolism, associated with the presence of mechanical valve prostheses. Dipyridamole is indicated in the treatment of symptoms due to increased platelet aggregation in the heart, brain, and kidneys. High dosage and prolonged release, Dipyridamole can also be used in the secondary prevention of ischemic stroke and transient ischemic attacks.

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Please note that whilst you are able to request the medicine strength and size required,
we will only be able to send on approval from our in house pharmacist.

Starts at £44.00
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PackPrice (£)
-200mg120 Caps79.00
-200mg180 Caps112.00
-200mg60 Caps44.00

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Dipyridamole Retard Modified-Release Capsules for Stroke Prevention and Heart Health

Dipyridamole Retard modified-release capsules are prescribed to reduce the risk of blood clots in people with certain heart and circulation conditions. This cardiovascular medication works as an anti-platelet treatment. It keeps blood flowing smoothly through the circulatory system and lowers the risk of serious events such as stroke.

Dipyridamole is commonly prescribed after a stroke or mini-stroke (TIA) or following heart valve replacement surgery, where long-term clot prevention is essential. Taken consistently, it supports heart health, protects the circulatory system, and plays a key role in ongoing cardiac care.

If approved after an online consultation, you can get Dipyridamole Retard modified-release capsules securely from Pharmacy Planet as part of your long-term heart disease treatment plan.

What are Dipyridamole Retard Modified-Release Capsules?

Dipyridamole Retard is a prescription-only cardiovascular medication used to prevent harmful blood clots from forming in the bloodstream.

Each modified-release capsule contains Dipyridamole, a platelet aggregation inhibitor that reduces the ability of platelets to stick together and form clots.

As these capsules are slow-release, the medicine is released gradually over several hours, providing steady protection throughout the day. Dipyridamole is often prescribed on its own or alongside low-dose aspirin for stronger stroke prevention when clinically appropriate.

How Do Dipyridamole Retard Modified-Release Capsules Work?

Blood clots form when platelets clump together inside blood vessels. In people with heart disease or a history of stroke, this process can be dangerous.

1. Preventing Platelet Clumping

Dipyridamole reduces platelet stickiness, lowering the chance of clot formation.

2. Supporting Healthy Blood Flow

With fewer clots forming, blood moves more freely through the heart and circulatory system.

3. Reducing Stroke Risk

Long-term use lowers the risk of repeat strokes and clot-related complications.

All this makes Dipyridamole an important antiplatelet option in long-term cardiac care.

How to Take Dipyridamole Retard Modified-Release Capsules?

Dipyridamole Retard is prescribed for adults aged 18 years and over. Always take Dipyridamole exactly as prescribed by your prescriber.

Dosage Guidance:

  • The usual dose for modified-release capsules is 200mg twice daily.
  • One capsule is taken in the morning and one in the evening.
  • Capsules are not prescribed for children.

Your prescriber will confirm the correct dose during your consultation with Pharmacy Planet. Do not change or stop your dose without medical advice.

How to Take the Capsules:

  • Take the capsule with or shortly after a meal.
  • Swallow the capsule whole with water.
  • Do not crush, chew, or open the capsule.
  • Try to take doses at the same times each day.

Dipyridamole is usually prescribed long-term, often for life, to maintain protection against blood clots.

Who Can Use Dipyridamole Retard Modified-Release Capsules?

Dipyridamole Retard may be suitable for adults who:

  • Have had a stroke or transient ischaemic attack (TIA).
  • Have undergone heart valve replacement surgery.
  • Need long-term antiplatelet therapy.
  • Require ongoing stroke prevention as part of heart disease treatment.

Dipyridamole Retard may not be suitable if you:

  • Are allergic to Dipyridamole or any capsule ingredients.
  • Have active bleeding or bleeding disorders.
  • Have severe heart conditions such as unstable angina or a recent heart attack.
  • Have very low blood pressure.
  • Have myasthenia gravis.
  • Are pregnant or breastfeeding, unless advised by a specialist.

A UK prescriber will review your medical history during your consultation with Pharmacy Planet to confirm suitability.

Possible Side Effects of Dipyridamole Retard Modified-Release Capsules

Like all medicines, Dipyridamole can cause side effects, although many people take it without problems.

Common Side Effects:

  • Headache
  • Feeling sick
  • Diarrhoea
  • Dizziness or light-headedness

Serious Side Effects:

  • Unusual bruising
  • Bleeding that takes longer than normal to stop
  • Signs of an allergic reaction, such as a rash or swelling

If you notice unusual bleeding or bruising, seek medical advice promptly.

Possible Interactions with Dipyridamole Retard Modified-Release Capsules

Some medicines can affect how Dipyridamole works or increases bleeding risk.

Tell your prescriber if you take:

  • Other blood thinners, including warfarin, clopidogrel, or DOACs.
  • Low-dose aspirin prescribed for clot prevention.
  • Medicines for high blood pressure.
  • Treatments for indigestion, such as antacids or proton pump inhibitors.
  • Medicines used for myasthenia gravis.
  • Herbal products that affect bleeding, such as ginkgo.

Why Do People Choose Dipyridamole Retard Modified-Release Capsules?

Many people choose Dipyridamole because it:

  • Prevents dangerous blood clots.
  • Supports long-term stroke prevention.
  • Provides steady protection through modified-release dosing.
  • Fits easily into daily cardiac care routines.
  • Can be combined with low-dose aspirin when needed.

For people at higher risk of clot-related events, Dipyridamole provides reassurance through ongoing cardiovascular protection.

Consultation and Ordering from Pharmacy Planet

Getting Dipyridamole Retard from Pharmacy Planet is straightforward:

  1. Complete the online consultation and answer questions about your heart health and medical history.
  2. A UK-registered prescriber checks if Dipyridamole is appropriate for you.
  3. If approved, your prescription is confirmed.
  4. Your medication is dispensed and delivered discreetly to your address.

Antiplatelet Medicines (Prevent Blood Clots by Reducing Platelet "Stickiness")

Antiplatelet medicines stop blood cells called platelets from sticking together and forming clots. They are commonly prescribed after a stroke, heart attack, or for certain heart and circulation conditions.

Medicine What it is What it's mainly used for Is it a blood thinner? How it's usually taken What to expect
Clopidogrel Tablets Antiplatelet tablet Preventing clots after stroke, heart attack, or in heart disease Yes (antiplatelet) Taken once daily Reduces the risk of clots over time. Bleeding risk is slightly increased.
Dipyridamole Retard Capsules Antiplatelet capsule (slow-release) Preventing stroke, often used with aspirin Yes (antiplatelet) Taken twice daily Slow-release form maintains steady levels. Headaches can occur at the start.

Important: This comparison is for general information only and does not replace medical advice. A prescriber will decide which treatment is suitable for you after an online consultation.

Dipyridamole Retard Modified-Release Capsules

Dipyridamole Retard modified-release capsules are prescribed to reduce the risk of blood clots in people with certain heart and circulation conditions. This cardiovascular medication works as an anti-platelet treatment. It keeps blood flowing smoothly through the circulatory system and lowers the risk of serious events such as stroke.

Dipyridamole is commonly prescribed after a stroke or mini-stroke (TIA) or following heart valve replacement surgery, where long-term clot prevention is essential. Taken consistently, it supports heart health, protects the circulatory system, and plays a key role in ongoing cardiac care.

If approved after an online consultation, you can get Dipyridamole Retard modified-release capsules securely from Pharmacy Planet as part of your long-term heart disease treatment plan.

Dipyridamole Retard is a prescription-only cardiovascular medication used to prevent harmful blood clots from forming in the bloodstream.

Each modified-release capsule contains Dipyridamole, a platelet aggregation inhibitor that reduces the ability of platelets to stick together and form clots.

As these capsules are slow-release, the medicine is released gradually over several hours, providing steady protection throughout the day. Dipyridamole is often prescribed on its own or alongside low-dose aspirin for stronger stroke prevention when clinically appropriate.

Blood clots form when platelets clump together inside blood vessels. In people with heart disease or a history of stroke, this process can be dangerous.

1. Preventing Platelet Clumping

Dipyridamole reduces platelet stickiness, lowering the chance of clot formation.

2. Supporting Healthy Blood Flow

With fewer clots forming, blood moves more freely through the heart and circulatory system.

3. Reducing Stroke Risk

Long-term use lowers the risk of repeat strokes and clot-related complications.

All this makes Dipyridamole an important antiplatelet option in long-term cardiac care.

Dipyridamole Retard is prescribed for adults aged 18 years and over. Always take Dipyridamole exactly as prescribed by your prescriber.

Dosage Guidance:

  • The usual dose for modified-release capsules is 200mg twice daily.
  • One capsule is taken in the morning and one in the evening.
  • Capsules are not prescribed for children.

Your prescriber will confirm the correct dose during your consultation with Pharmacy Planet. Do not change or stop your dose without medical advice.

How to Take the Capsules:

  • Take the capsule with or shortly after a meal.
  • Swallow the capsule whole with water.
  • Do not crush, chew, or open the capsule.
  • Try to take doses at the same times each day.

Dipyridamole is usually prescribed long-term, often for life, to maintain protection against blood clots.

Dipyridamole Retard may be suitable for adults who:

  • Have had a stroke or transient ischaemic attack (TIA).
  • Have undergone heart valve replacement surgery.
  • Need long-term antiplatelet therapy.
  • Require ongoing stroke prevention as part of heart disease treatment.

Dipyridamole Retard may not be suitable if you:

  • Are allergic to Dipyridamole or any capsule ingredients.
  • Have active bleeding or bleeding disorders.
  • Have severe heart conditions such as unstable angina or a recent heart attack.
  • Have very low blood pressure.
  • Have myasthenia gravis.
  • Are pregnant or breastfeeding, unless advised by a specialist.

A UK prescriber will review your medical history during your consultation with Pharmacy Planet to confirm suitability.

Like all medicines, Dipyridamole can cause side effects, although many people take it without problems.

Common Side Effects:

  • Headache
  • Feeling sick
  • Diarrhoea
  • Dizziness or light-headedness

Serious Side Effects:

  • Unusual bruising
  • Bleeding that takes longer than normal to stop
  • Signs of an allergic reaction, such as a rash or swelling

If you notice unusual bleeding or bruising, seek medical advice promptly.

Some medicines can affect how Dipyridamole works or increases bleeding risk.

Tell your prescriber if you take:

  • Other blood thinners, including warfarin, clopidogrel, or DOACs.
  • Low-dose aspirin prescribed for clot prevention.
  • Medicines for high blood pressure.
  • Treatments for indigestion, such as antacids or proton pump inhibitors.
  • Medicines used for myasthenia gravis.
  • Herbal products that affect bleeding, such as ginkgo.

Many people choose Dipyridamole because it:

  • Prevents dangerous blood clots.
  • Supports long-term stroke prevention.
  • Provides steady protection through modified-release dosing.
  • Fits easily into daily cardiac care routines.
  • Can be combined with low-dose aspirin when needed.

For people at higher risk of clot-related events, Dipyridamole provides reassurance through ongoing cardiovascular protection.

Getting Dipyridamole Retard from Pharmacy Planet is straightforward:

  1. Complete the online consultation and answer questions about your heart health and medical history.
  2. A UK-registered prescriber checks if Dipyridamole is appropriate for you.
  3. If approved, your prescription is confirmed.
  4. Your medication is dispensed and delivered discreetly to your address.

Antiplatelet medicines stop blood cells called platelets from sticking together and forming clots. They are commonly prescribed after a stroke, heart attack, or for certain heart and circulation conditions.

Medicine What it is What it's mainly used for Is it a blood thinner? How it's usually taken What to expect
Clopidogrel Tablets Antiplatelet tablet Preventing clots after stroke, heart attack, or in heart disease Yes (antiplatelet) Taken once daily Reduces the risk of clots over time. Bleeding risk is slightly increased.
Dipyridamole Retard Capsules Antiplatelet capsule (slow-release) Preventing stroke, often used with aspirin Yes (antiplatelet) Taken twice daily Slow-release form maintains steady levels. Headaches can occur at the start.

Important: This comparison is for general information only and does not replace medical advice. A prescriber will decide which treatment is suitable for you after an online consultation.

Frequently Asked Questions

Dipyridamole tablets belong to a group of medicine that prevent platelet aggregation. This medicine is used for the prevention of thromboembolism, in combination with oral anticoagulants, in patients with mechanical heart valve implants. It is recommended that you consult your doctor if you do not know the reason why you have been prescribed dipyridamole. In addition to the active substance dipyridamole, the other ingredients (excipients) are anhydrous monocalcium phosphate, gluten-free corn starch, anhydrous colloidal silica, magnesium stearate, sucrose, talcum, gum arabic, titanium dioxide (E 171), macrogol 6000

This heart medication increases coronary flow by selectively dilating the small resistance vessels that supply blood to the heart. This coronary vasodilation involves the accumulation of an endogenous compound, adenosine, which is a potent vasodilator and inhibitor of platelet aggregation. Adenosine induces vasodilation by directly stimulating adenosine receptors located on smooth muscle cell membranes and/or, indirectly, by increasing levels of cyclic AMP, an inhibitor of platelet function. Adenosine also interferes with the enzymatic degradation of cyclic AMP by phosphodiesterases. Dipyridamole probably inhibits adenosine deaminase and

phosphodiesterases, allowing cyclic AMP levels to remain elevated. The coronary vessels of the ischemic zone are not affected by dipyridamole, probably because they are already fully dilated.

The mechanism of action of dipyridamole as an inhibitor of platelet aggregation remains to be elucidated, although it is believed that the same mechanism that explains its vasodilatory effects may be involved. Dipyridamole-induced AMP-cyclic elevations can block the release of arachidonic acid from membrane phospholipids by reducing the activity of thromboxane A. In addition, dipyridamole directly stimulates the release of prostacyclin, which induces adenyl cyclase activity, increasing concentrations platelet cyclic AMP and thus further inhibiting platelet aggregation.

The multiple Dipyridamole uses include being shown to reduce pulmonary hypertension without a significant drop in systemic blood pressure. Other benefits include:

  • Inhibits the formation of pro-inflammatory cytokines in
  • Reduces smooth muscle cell proliferation in vivo and slightly increases patency of hemodialysis grafts without synthetic arteriovenous 2
  • Increases the release of plasminogen tissue activators in the microvascular endothelial cells of the
  • It has been shown to increase myocardial perfusion and left ventricular function in patients with ischemic cardiomyopathy. This causes a reduction in the amount of thrombin and platelet receptors in stroke
  • Inhibits the replication of mengovirus 3
  • It can be used for myocardial stress testing as an alternative to exercise-induced testing in methods that involve increased stress, such as treadmills.

Always use this medicine exactly as your doctor has told you. If in doubt

Like all medicines, this medicine can cause side effects, although not everybody gets them. Adverse effects usually appear at the start of treatment and are usually mild and temporary. The dipyridamole side effects are detailed below

You can buy dipyridamole tablets online through one of the UK’s leading online pharmacies, Pharmacy Planet. It's easy and convenient. You will need to fill out a short assessment and the item will be delivered directly to your door. If you want to buy Dipyridamole online, use Pharmacy Planet, a UK pharmacy you can trust.

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Authored By

HARMINDER ‘HARMY’ KAUR

BSc(hons) Pharmacy

GPhC Number: 2061107

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Reviewed By

GURDEV SEHMI

BSc Pharm, MRPharmS, Independent Prescriber, Superintendent Pharmacist, Clinical Lead

GPhC Number: 2050925