Porcine Content of Medication

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At Milton Keynes University Hospital, transparency and respect for patient beliefs and preferences are fundamental to the care we provide, and we are committed to patient choice around the ingredients of medication provided.

The following information serves to inform our patients and the public about the porcine (pork-derived) components present in certain thrombosis medications administered as part of our standard care protocols. We understand the importance of offering full information on the treatments we use so you can make informed decisions about your care.

What is Thrombosis and Why Is Medication Needed?

Thrombosis is a condition in which blood clots form within blood vessels, potentially leading to serious health risks, including stroke, pulmonary embolism, and deep vein thrombosis. To prevent or manage thrombosis, patients may be prescribed anticoagulants (often called ‘blood thinners’) that work to reduce the risk of clot formation. These medications are an essential part of care for many patients, especially those undergoing surgery or who are immobilised for extended periods.

Understanding Porcine-Derived Components in Thrombosis Medications

Some anticoagulant medications contain ingredients derived from porcine (pig) sources, primarily due to their biochemical properties that allow them to work effectively in preventing blood clotting. In particular, heparin, one of the most commonly used anticoagulants, is often derived from pig mucosa. While heparin is highly effective in managing thrombosis, we recognise that its porcine origin may pose concerns for certain individuals.

Why Are Porcine-Derived Ingredients Used?

Porcine-derived heparin has been widely used in medical care due to its efficacy, reliability, and availability. The structure of heparin derived from pig sources is highly compatible with human biology, allowing it to act quickly and effectively in preventing blood clots. Despite advancements in synthetic alternatives, porcine-derived heparin remains a standard and trusted treatment option due to its effectiveness and the limited availability of alternative formulations.

Alternatives and Options

We understand that patients may have dietary, religious, or ethical beliefs that impact their comfort with medications containing animal-derived ingredients. Currently, there are limited synthetic alternatives to porcine-derived heparin, but these may be available in certain cases. If you have concerns about the use of porcine-based medications, we encourage you to speak with your medical team or pharmacist. They can discuss potential alternatives and make accommodations whenever feasible, balancing your health needs with respect for your personal preferences.

Our Commitment to Transparency and Patient Choice

Our commitment to your well-being includes providing clear, transparent information about all aspects of your treatment. We strive to respect each patient’s beliefs and values, working together to make decisions that are best for your health and personal needs. Please don’t hesitate to speak with your medical team or pharmacist if you have questions or concerns about the use of thrombosis medications at our hospital.

You might also find it helpful to speak to the Trust’s Chaplaincy Team as you decide whether this medicine is appropriate for you to take, whether for religious, ethical, or other reasons. If you come from a specific religious tradition then local representatives from your faith group can also be contacted via the Chaplaincy Team for their support on 01908 996061 or via [email protected].

Vegan patients

For vegan patients, further information is available at the following websites: