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Ranolazine Usv 750 mg prolonged-release tablets – patient leaflet, side effects, dosage

Last updated: · Text from the MHRA, as of · About this document

Medicine status: Prescription only (POM) Details

Medicine strength:
750 mg
Contains active substance:
ATC code:

Patient leaflet - Ranolazine Usv 750 mg prolonged-release tablets

1. What RANOLAZINE USV is and what is used for

Ranolazine USV is a medicine used in combination with other medicines to treat angina pectoris, which is a chest pain or discomfort that you feel anywhere along the upper part of your body between your neck and upper abdomen, often brought on by exercise or too much activity.

You must talk to a doctor if you do not feel better or if you feel worse.

2. What you need to know before you take RANOLAZINE USV

Do not take RANOLAZINE USV

  • if you are allergic to ranolazine or any of the other ingredients of this medicine listed in section 6 of this leaflet.
  • if you have severe kidney problems.
  • if you have moderate or severe liver problems. - if you are using certain medicines to treat bacterial infections (clarithromycin, telithromycin), fungal infections (itraconazole, ketoconazole, voriconazol, posaconazol), HIV infection (protease inhibitors), depression (nefazodone) or heart rhythm disorders (e.g. quinidine, dofetilide, or sotalol).

Warning and precautions

Talk to your doctor before taking Ranolazine USV: - if you have mild or moderate kidney problems. - if you have mild liver problems.

  • if you have ever had an abnormal electrocardiogram (ECG).
  • if you are elderly.
  • if you have low weight (60 kg or less).
  • if you have heart failure.

Your doctor may decide to give you a lower dose or take other precautions if any of these apply to you. Using other medicines and Ranolazine USV

Do not use the following medicines if you take Ranolazine USV:

  • certain medicines to treat bacterial infections (clarithromycin, telithromycin), fungal infections (itraconazole, ketoconazole, voriconazole, posaconazole), HIV infection (protease inhibitors), depression (nefazodone), or heart rhythm disorders (e.g. quinidine, dofetilide, or sotalol).

Tell your doctor or pharmacist before you take Ranolazine USV if you use:

  • certain medicines to treat a bacterial infection (erythromycin), or a fungal infection (fluconazole), a medicine used to prevent rejection of a transplanted organ (ciclosporin), or if you are taking some heart tablets such as diltiazem or verapamil. These medicines may cause an increase in the number of side effects, such as dizziness, nausea, or vomiting, which are possible side effects of Ranolazine USV (see section 4). Your doctor may decide to give you a lower dose.

    • medicines to treat epilepsy or another neurologic disorder (e.g. phenytoin, carbamazepine, or phenobarbital); are taking rifampicin for an infection (e.g. tuberculosis); or are taking the herbal remedy St. John's Wort, as these medicines may cause Ranolazine USV to be less effective. - heart medicines containing digoxin or metoprolol, as your doctor may want to change the dose of this medicine whilst you are taking Ranolazine USV .
    • certain medicines to treat allergies (e.g. terfenadine, astemizole, mizolastine), heart rhythm disorders (e.g. disopyramide, procainamide), and depression (e.g. imipramine, doxepin, amitriptyline), as these medicines may affect your ECG.
    • certain medicines to treat depression (bupropion), psychosis, HIV infection (efavirenz), or cancer (cyclophosphamide).
    • certain medicines to treat high levels of cholesterol in the blood (e.g. simvastatin, lovastatin, atorvastatin). These medicines may cause muscle pain and muscle injury. Your doctor may decide to change the dose of this medicine while you are taking Ranolazine USV .
    • certain medicines used to prevent transplanted organ rejection (e.g. tacrolimus, ciclosporin, sirolimus, everolimus) as your doctor may decide to change the dose of this medicine while you are taking Ranolazine USV. Tell your doctor or pharmacist if you are using or have recently used or might use any other medicines. Ranolazine USV with food and drink

Ranolazine USV can be taken with or without food. While being treated with Ranolazine USV, you should not drink grapefruit juice.

Pregnancy

You should not take Ranolazine USV if you are pregnant unless your doctor has advised you to do so.

Breast-feeding

You should not take Ranolazine USV if you are breast-feeding. Ask your doctor for advice if you are breast-feeding.

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

Driving and using machines

No studies on the effects of Ranolazine USV on the ability to drive and use machines have been performed. Ask your doctor for advice about driving or using machines. Ranolazine USV may cause side effects such as dizziness (common), blurred vision (uncommon), confusional state (uncommon), hallucination (uncommon), double vision (uncommon), coordination problems (rare), that may affect your ability to drive or use machines. If you experience these symptoms, do not drive or operate machinery until they have resolved completely.

Ranolazine USV prolonged-release tablets contain lactose monohydrate. If you have been told by your doctor that you have an intolerance to some sugars, contact your doctor before taking this medicinal product.

This medicine contains less than 1 mmol sodium (23 mg) per prolonged-release tablet, that is to say essentially ‘sodium-free’.

3. How to take RANOLAZINE USV

Always take this medicine exactly as your doctor has told you to. Check with your doctor or pharmacist if you are not sure.

Always swallow the tablets whole with water. Do not crush, suck, or chew the tablets or break them in half, as this might affect the way the medicine is released from the tablets into your body.

The starting dose for adults is one 375 mg tablet twice a day. After 2-4 weeks, your doctor may increase the dose to get the right effect. The maximum dose of Ranolazine USV is 750 mg twice a day.

It is important that you tell your doctor if you get side effects such as dizziness or feeling or being sick. Your doctor may lower your dose or, if this is not sufficient, stop treatment with Ranolazine USV.

Front

160 mm

Use in children and adolescents

Children and adolescents under 18 years old should not take Ranolazine USV.

If you take more Ranolazine USV than you should

If you accidentally take too many Ranolazine USV tablets or take a higher dose than recommended by your doctor, it is important that you tell your doctor at once. If you cannot contact your doctor, go to the nearest accident and emergency department. Take along any tablets that are left, including the container and the carton, so that the hospital staff can easily tell what you have taken.

If you forget to take Ranolazine USV

If you forget to take a dose, take it as soon as you remember unless it is nearly time (less than 6 hours) to take your next dose. Do not take a double dose to make up for a forgotten dose.

4. Possible side effects

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

You should stop taking Ranolazine USV and see your doctor immediately if you experience the following symptoms of angioedema, which is a rare condition but can be severe: • swollen face, tongue, or throat

  • difficulty swallowing
  • hives or difficulty breathing

Tell your doctor if you experience common side effects such as dizziness or feeling sick or vomiting. Your doctor may lower your dose or stop treatment with Ranolazine USV. Other side effects you may experience include the following: Common side effects (occur in 1 to 10 users in 100) are: Constipation

Dizziness

Headache

Feeling sick, vomiting

Feeling weak

Uncommon side effects (occur in 1 to 10 users in 1,000) are:

Altered sensation

Anxiety, difficulty sleeping, confusional state, hallucination Blurred vision, visual disturbance

Changes in sensation (touch or taste), tremor, feeling tired or sluggish, sleepiness or drowsiness, faint or fainting, dizziness upon standing

Dark urine, blood in urine, difficulty urinating Dehydration

Difficulty breathing, cough, nose bleed

Double vision

Excessive sweating, itching

Feeling swollen or bloated

Hot flushes, low blood pressure

Increases in a substance called creatinine or increases in urea in your blood, increase in blood platelets or white blood cells, changes in ECG heart tracing

Joint swelling, pain in extremity

Loss of appetite and/or weight loss

Muscle cramp, muscle weakness

Ringing in the ears and/or feeling a spinning sensation Stomach pain or discomfort, indigestion, dry mouth, or wind

Rare side effects (occur in 1 to 10 users in 10,000) are: A lack of ability to urinate

Abnormal laboratory values for liver

Acute kidney failure

Change in sense of smell, numbness in mouth or lips, impaired hearing

Cold sweat, rash

Coordination problems

Decrease in blood pressure upon standing

Decreased or loss of consciousness

Disorientation

Feeling of coldness in hands and legs

Hives, allergic skin reaction

Impotence

Inability to walk due to imbalance

Inflammation of pancreas or intestine

Loss of memory

Throat tightness

Low level of sodium in the blood (hyponatremia) which can cause tiredness and confusion, muscle twitching, cramps, and coma.

Not known side effects (frequency cannot be estimated from the available data) are:

Myoclonus

Reporting of side effects

If you get any side effects talk to your doctor or pharmacist. This include any possible side effects not listed in this leaflet. You can also report side effects directly via 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 RANOLAZINE USV

Keep this medicine out of the sight and reach of children. Do not use this medicine after the expiry date which is stated on each blister strip of tablets and on the outside of the carton and bottle after EXP.

This medicinal product does not require any special storage conditions.

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 Ranolazine USV contains

The active substance in Ranolazine USV prolonged-release tablets is ranolazine. Each tablet contains 375 mg, 500 mg, or 750 mg ranolazine.

The other ingredients are:

Tablet core: Microcrystalline Cellulose (E460), Methacrylic Acid Ethyl Acrylate Copolymer (1:1) (E1207),Hypromellose (E464),Sodium Carbonate Anhydrous (E500),Silica Colloidal Anhydrous (E551),Magnesium Stearate (E572) Depending on the tablet strength, the tablet coatings also contain:

375 mg tablet: Hypromellose (E464), Lactose monohydrate, Glycerol triacetate (Triacetin) (E1518),Titanium dioxide (E171), Fd&C Blue #2/Indigo Carmine Aluminum Lake JP (E132)

500 mg tablet: Hypromellose (E464), Lactose monohydrate, Titanium dioxide (E171), Glycerol triacetate (Triacetin) (E1518), Iron oxide yellow (E172), Iron oxide red (E172) 750 mg tablet: Hypromellose (E464), Lactose monohydrate, Titanium dioxide (E171), Glycerol triacetate (Triacetin) (E1518), Iron oxide yellow (E172), Fd&C Blue #1/Brilliant Blue Fcf Aluminum Lake (E133)

What Ranolazine USV looks like and contents of the pack

Ranolazine USV prolonged-release tablets are oval shaped tablets.

The 375 mg tablets are pale blue, engraved with “L 38” one side and other side plain.

The 500 mg tablets are light orange, engraved with “L 39” one side and other side plain.

The 750 mg tablets are pale green, engraved with “L 40” one side and other side plain.

Ranolazine USV is supplied in cartons containing 10, 14, 20, 28, 30, 40, 56, 60, 84, 98, 100 tablets in blisters strips. Not all pack-sizes may be marketed.

Marketing Authorisation Holder

USV UK Limited

Regus Woburn Place,

16 Upper Woburn Place Euston,

London,

WC1H 0AF,

United Kingdom.

Manufacturer

USV UK Limited

Ground Floor, Cavendish House,

369 Burnt Oak Broadway,

Edgware, HA8 5AW

United Kingdom

This leaflet was last revised in August 2025.

Back

160 mm

About this document

Source: MHRA - Medicines and Healthcare products Regulatory Agency (products.mhra.gov.uk) · Marketing authorisation: PL 32870/0078

Last revision stated in the text: August 2025 · MHRA data as of 13 October 2026

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 Ranolazine Usv 750 mg prolonged-release tablets

Prescription needed? Yes, prescription-only medicine (POM)
Active substance Ranolazine
Strength 750 mg
Pharmaceutical form Modified-release tablet
How is it taken Oral
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. C01 Cardiac therapy drugs
      1. C01E Other cardiac preparations
        1. C01EB Other plain cardiac preparations
          1. C01EB18 ranolazine
Marketing authorisation PL 32870/0078
Codes BNF 02060300

Sources: the MHRA product information (products.mhra.gov.uk) and the NHS Dictionary of Medicines and Devices (dm+d), release 10.1.0 of 12 October 2026, NHS Business Services Authority. Contains public sector information licensed under the Open Government Licence v3.0.