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Praluent 300 mg solution for injection in a Pre-filled pen – patient leaflet, side effects, dosage

Updated:
Key facts
Status:
Prescription only (POM)
Medicine strength:
300 mg (150 mg/ml)
Contains active substance:
ATC code:

Patient leaflet - Praluent 300 mg solution for injection in a Pre-filled pen

1. What Praluent is and what it is used for

What Praluent is

  • Praluent contains the active substance alirocumab.
  • Praluent is a monoclonal antibody (a type of specialised protein designed to attach to a target substance in the body). Monoclonal antibodies are proteins that recognise and bind to other unique proteins. Alirocumab binds to PCSK9.

How Praluent works

Praluent helps lower your levels of “bad” cholesterol (also called “LDL cholesterol”). Praluent blocks a protein called PCSK9.

  • PCSK9 is a protein secreted by liver cells.
  • “Bad” cholesterol is normally removed from your blood by binding to specific “receptors” (docking stations) in your liver.
  • PCSK9 lowers the number of these receptors in the liver – this causes your

    Each pre-filled pen without activation button contains 1 ml of solution, delivering one single dose of 75 milligrams.

    It is available in pack size of 1, 2 or 6 pre-filled pens without activation button.

    Praluent 150 mg solution for injection in pre‑filled pen

    Each pre-filled pen with grey button contains 1 ml of solution, delivering one single dose of 150 milligrams of alirocumab.

    It is available in pack size of 1, 2 or 6 pre-filled pens.

    Each pre-filled pen without activation button contains 1 ml of solution, delivering one single dose of 150 milligrams.

    It is available in pack size of 1, 2 or 6 pre-filled pens without activation button.

    Praluent 300mg solution for injection in pre‑filled pen

    Each pre-filled pen without activation button contains 2 ml of solution, delivering one single dose of 300 milligrams.

    It is available in pack size of 1 or 3 pre-filled pens without activation button.

    Not all presentations and pack sizes may be marketed.

    Marketing Authorisation Holder and Manufacturer

    Marketing Authorisation Holder sanofi-aventis groupe

    54, rue La Boétie

    F – 75008 Paris

    France

    Manufacturer

    Genzyme Ireland Ltd

    IDA Industrial Park

    Old Kilmeaden Road

    Waterford

    Ireland

    This leaflet does not contain all the information about your medicine. If you have any questions or are not sure about anything, ask your doctor or pharmacist.

    This leaflet was last revised in June 2021

    Detailed information on this medicine is available on the European Medicines Agency web site: http://www.ema.europa.eu.

    For any information about this medicine, please contact the local representative of the Marketing Authorisation Holder:

    United Kingdom

    Sanofi

    Tel: 0800 035 2525

    Email: uk-medicalinformation@sanofi.com “bad” cholesterol to be higher than it should.

    • By blocking PCSK9, Praluent increases the number of receptors available to help remove the “bad” cholesterol – this lowers your “bad” cholesterol levels.

What Praluent is used for

  • Adults with high cholesterol levels in their blood (hypercholesterolaemia [heterozygous familial and non-familial] or mixed dyslipidaemia).
  • Adults with high cholesterol levels in their blood and with cardiovascular disease to reduce cardiovascular risk.

It is given:

  • together with a statin (a commonly used medicine that treats high cholesterol) or other cholesterol lowering medicines, if the maximum dose of a statin does not lower levels of cholesterol sufficiently or, − alone or together with other cholesterol lowering medicines when statins are not tolerated or cannot be used.

Continue to follow your cholesterol-lowering diet while taking this medicine.

2. What you need to know before you use Praluent

Do not use Praluent

  • if you are allergic to alirocumab or any of the other ingredients of this medicine (listed in section 6).

Warnings and precautions

Talk to your doctor, pharmacist or nurse before using Praluent.

If you develop a serious allergic reaction, stop using Praluent, talk to your doctor right away. Sometimes serious allergic reactions such as hypersensitivity, including angioedema (difficulties breathing, or swelling of the face, lips, throat or tongue), nummular eczema (reddish skin spots sometimes with blisters), and hypersensitivity vasculitis (which is a specific form of a hypersensitivity reaction with symptoms such as diarrhoea, with a rash, or purple-coloured skin spots on the skin) have occurred. For allergic reactions that may occur while taking Praluent, see section 4.

Tell your doctor if you have kidney or liver disease before using this medicine, because Praluent has been studied in few patients with severe kidney disease and not in patients with severe liver disease.

Children and adolescents

Praluent should not be given to children and adolescents under 18 years old because there is limited experience of using the medicine in these age groups.

Other medicines and Praluent

Tell your doctor, pharmacist or nurse if you are using, have recently used or might use any other medicines.

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Important information

Keep this leaflet. If you have questions, ask your doctor, pharmacist or nurse or call the Sanofi number on the package leaflet.

3 Keep the Praluent pen out of the

sight and reach of children.

3 Read all of the instructions

carefully before using the

Praluent pen.

3 Follow these instructions every

time you use a Praluent pen. Do

7 Do not touch the yellow safety cover.

7 Do not use the pen if it has been dropped

or damaged.

7 Do not use the pen if the blue cap is

missing or not securely attached.

7 Do not re-use a pen.

7 Do not shake the pen.

7 Do not freeze the pen.

7 Do not expose the pen to direct sunlight. Do not

STEP B: How to inject

2

1 4

3

5

  • Do not touch the

    yellow safety cover.

  • Make sure you can

    see the window.

    • Press and firmly hold the pen against your body until the yellow safety cover is no longer visible. The pen will not work if the yellow safety cover is not depressed fully.
    • If needed, pinch the skin to make

      sure the injection site is firm.

      7

      • Do not rub the skin after the

        injection.

      • If you see any blood, press a

        cotton ball or gauze on the

        site until the bleeding stops.

After completing all steps in “Step A: Getting ready for an injection”, pull off the blue cap.

Hold the Praluent pen like this.

Press the yellow safety cover on your skin at roughly a

90° angle.

  • Do not pull off the cap until you are ready to inject.
  • Do not put the blue cap back on.

    6 8

    • Do not put the blue cap back on.
    • Throw away pen and cap into a puncture-resistant container immediately after use.
    • Ask your doctor, pharmacist or nurse how to throw away the container.
    • Always keep the container out of the sight and reach of children.
    • You will hear a click. Your

      injection has now started.

    • The window will start to turn

      yellow.

      4

3

STEP A: Getting ready for an injection

2

1

  • Check the liquid is clear, colourless to pale yellow and free from particles - if not, do not use (see picture A).
  • You may see an air bubble. This is normal.
  • Do not use if the window appears solid yellow (see picture B).
  • Wash your hands with soap and water and dry with a towel.
  • You can inject into your:
  • thigh
  • belly (except for the 5 cm area around your navel)
  • outer side of your upper arm

    (See picture).

  • You can stand or sit to give yourself an injection.
  • Clean skin in the injection area with an alcohol wipe.

  • Check that you have the correct

    product and the correct dose.

  • Check the use by date:

    do not use if this

    date has passed.

  • Do not heat the pen, let it warm

    up on its own.

  • Do not put the pen back in the

    refrigerator.

The parts of the Praluent pen are shown in this picture.

  • The injection may take up

    to 20 seconds.

    • The medicine is injected under your skin and can be given by yourself or someone else (caregiver).

      • This pen can only be used for one single injection, and must be thrown away after use.
    • Do not remove the pen

      until the entire window has

      turned yellow.

    • Your injection is complete,

      when the window has

      turned completely yellow,

      you may hear a second

      click.

      • If the window does not

        turn completely yellow,

        call Sanofi for help. Do

        not give yourself a second

        dose without speaking to

        your doctor, pharmacist or

        nurse.

Check if the window has turned yellow, before removing the pen.

Pull pen away from your skin.

Throw away pen and cap. Keep holding the pen against your skin after

releasing the button.

  • Do not use skin that is tender, hard, red or hot.
  • Do not use any area near a visible vein.
  • Use a different spot each time you inject.
  • Do not inject Praluent with other injectable medicines at the same spot.

Look at the label on the pen. Look at the window.

Let the pen warm up at room temperature for 30 to 40 minutes.

Prepare the injection site.

Push and immediately release the green button with your thumb.

Before you start you will need:

  • the Praluent pen • alcohol wipes • cotton ball or gauze • a puncture-resistant container (see Step B, 8). Green Button

Body

Window

Yellow safety cover Needle inside

Blue cap

Blue cap

For single use only

Release the button immediately click!

click!

Pregnancy and breast-feeding

If you are pregnant or breast-feeding, think you may be pregnant or are planning to have a baby, ask your doctor or pharmacist for advice before using this medicine.

Praluent is not recommended during pregnancy or breast-feeding.

Driving and using machines

This medicine is not expected to have any effect on your ability to drive or use machines.

3. How to use Praluent

Always use this medicine exactly as your doctor, pharmacist or nurse has told you. Check with your doctor, pharmacist or nurse if you are not sure.

How much to inject

Your doctor will tell you which dose is right for you and how often to inject (75 mg or 150 mg once every 2 weeks, or 300 mg once every 4 weeks/monthly). Your doctor will check your cholesterol levels and may adjust the dose (up or down) during treatment. Always check the label of your pen to make sure you have the right medicine and the right strength.

When to inject

Inject Praluent once every 2 weeks (for the 75 mg or 150 mg dose), or once every 4 weeks/ monthly (for the 300 mg dose). To give the 300 mg dose, one 300 mg injection or two 150 mg injections should be given in a row at two different injection sites.

Before you inject

Praluent should be allowed to warm to room temperature prior to use.

Read the detailed instructions for use leaflet before you inject Praluent.

Where to inject

Praluent is injected under your skin into the thigh, abdomen or upper arm.

Read the detailed instructions for use leaflet on where to inject.

Learning how to use the pre-filled pen

Before you use the pen for the first time, your doctor, pharmacist or nurse will show you how to inject Praluent.

  • Always read the “Instructions for Use” provided in the box.
  • Always use the pen as described in the “Instructions for Use”.

If you use more Praluent than you should

If you use more Praluent than you should, talk to your doctor, pharmacist or nurse.

If you forget to use Praluent

If you miss a dose of Praluent, inject your missed dose as soon as you can. Then take your next dose at your regular scheduled time. This will keep you on the original schedule. If you are not sure when to inject Praluent, call your doctor, pharmacist or nurse.

If you stop using Praluent

Do not stop using Praluent without talking with your doctor. If you stop using Praluent, your cholesterol levels can increase.

If you have any further questions on the use of this medicine, ask your doctor, pharmacist or nurse.

4. Possible side effects

Like all medicines, this medicine can cause side effects, although not everybody gets them.

If you develop a serious allergic reaction, stop using Praluent, talk to your doctor right away. Sometimes serious allergic reactions such as hypersensitivity (difficulties breathing), nummular eczema (reddish skin spots sometimes with blisters), and hypersensitivity vasculitis (which is a specific form of a hypersensitivity reaction with symptoms such as diarrhoea, with a rash, or purple-coloured skin spots on the skin) have occurred (may affect up to 1 in 1,000 people).

Other side effects are:

Common (may affect up to 1 in 10 people)

  • redness, itching, swelling, pain/tenderness where the medicine was injected (local injection site reactions)
  • upper respiratory tract signs or symptoms such as sore throat, running nose, sneezing
  • itching (pruritus).

Rare (may affect up to 1 in 1,000 people)

  • red and itchy raised bumps or hives (urticaria)

Not Known

The following side effects have been reported since the marketing of Praluent, but how often they occur is not known:

  • flu-like illness
  • difficulties breathing, or swelling of the face, lips, throat or tongue (angioedema)

Reporting of side effects

If you get any side effects, talk to your doctor, pharmacist or nurse. This includes any possible side effects not listed in this leaflet.

You can also report side effects directly via the Yellow Card Scheme at:

www.mhra.gov.uk/yellowcard or search for MHRA Yellow Card in the Google Play or Apple App Store.

By reporting side effects you can help provide more information on the safety of this medicine.

5. How to store Praluent

Keep this medicine out of the sight and reach of children.

Do not use this medicine after the expiry date which is stated on the label and

carton after EXP. The expiry date refers to the last day of that month.

Store in a refrigerator (2°C to 8°C). Do not freeze.

Keep the pen in the outer carton in order to protect from light.

If needed, individual pre-filled pens may be kept outside the refrigerator below 25°C for a maximum of 30 days. Protect from light. After removal from the refrigerator, Praluent must be used within 30 days or discarded.

Do not use this medicine if it looks discoloured or cloudy, or if it contains visible flakes or particles.

After use put the pen into a puncture-resistant container. Ask your doctor, pharmacist or nurse how to throw away the container. Do not recycle the container.

Do not throw away any medicines via wastewater or household waste. Ask your pharmacist how to throw away medicines you no longer use. These measures will help protect the environment.

6. Contents of the pack and other information

What Praluent contains

  • The active substance is alirocumab

Praluent 75 mg solution for injection in pre‑filled pen

Each pre-filled pen contains 75 milligrams of alirocumab.

Praluent 150 mg solution for injection in pre‑filled pen

Each pre-filled pen contains 150 milligrams of alirocumab.

Praluent 300 mg solution for injection in pre‑filled pen

Each pre-filled pen contains 300 milligrams of alirocumab.

  • The other ingredients are histidine, sucrose, polysorbate 20 and water for injections.

What Praluent looks like and contents of the pack

Praluent is a clear, colourless to pale yellow solution for injection that comes in a pre-filled pen.

Praluent 75 mg solution for injection in pre‑filled pen

Each pre-filled pen with green button contains 1 ml of solution, delivering one single dose of 75 milligrams of alirocumab. It is available in pack size of 1, 2 or 6 pre-filled pens.

About this document

Source: MHRA - Medicines and Healthcare products Regulatory Agency (products.mhra.gov.uk)

Last revision stated in the text: June 2021

What the sections and the side effect frequencies mean: How to read a patient leaflet

Found a mistake? Tell us on the contact page.

The information on this site does not replace the advice of a doctor or pharmacist.

Facts about Praluent 300 mg solution for injection in a Pre-filled pen

What these facts mean

Prescription needed?? Yes, prescription-only medicine (POM)
Active substance? Alirocumab
Strength? 300 mg (150 mg/ml)
Pharmaceutical form? Solution for injection
How is it taken? Subcutaneous
Pack sizes 1 pre-filled disposable injection
Is it available?? Listed as available (NHS Dictionary of Medicines and Devices – not a record of current supplies)
Drug group (ATC)?
  1. C Cardiovascular system drugs
    1. C10 Lipid modifying agents
      1. C10A Lipid modifying agents, plain
        1. C10AX Other lipid modifying agents
          1. C10AX14 alirocumab
Marketing authorisation? PLGB 04425/0884
Codes? GTIN 5000283662310, 5000283663904 · BNF 02120000

Sources: the MHRA product information (products.mhra.gov.uk) and the NHS Dictionary of Medicines and Devices (dm+d), release 11.1.0 of 9 November 2026, NHS Business Services Authority. Contains public sector information licensed under the Open Government Licence v3.0.