Patient Leaflet Updated 23-Jun-2026 | Celix Pharma Ltd
Ranolazine 375mg 500mg & 750mg
Ranolazine USV 375 mg prolonged-release tablets
Ranolazine USV 500 mg prolonged-release tablets
Ranolazine USV 750 mg prolonged-release tablets
ranolazine
1. What Ranolazine USV is and what it is used for
2. What you need to know before you take Ranolazine USV
3. How to take Ranolazine USV
4. Possible side effects
5. How to store Ranolazine USV
6. Contents of the pack and other information
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.
Talk to your doctor before taking Ranolazine USV:
Your doctor may decide to give you a lower dose or take other precautions if any of these apply to you.
Do not use the following medicines if you take Ranolazine USV:
Tell your doctor or pharmacist before you take Ranolazine USV if you use:
Tell your doctor or pharmacist if you are using or have recently used or might use any other medicines.
Ranolazine USV can be taken with or without food. While being treated with Ranolazine USV, you should not drink grapefruit juice.
You should not take Ranolazine USV if you are pregnant unless your doctor has advised you to do so.
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.
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’.
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.
Children and adolescents under 18 years old should not take Ranolazine USV.
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 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.
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:
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
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.
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.
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)
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.
If you are blind or partially sighted and require this leaflet in a different format, call 0800 669 6825 or contact [email protected].
This leaflet was last revised in May 2026.
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0800 669 6825
http://www.celixpharma.com/
0800 669 6825
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