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NAFTIDROFURYL CAPSULES BP 100 MG - Patient leaflet, side effects, dosage

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Sources: Original (products.mhra.gov.uk)

Patient leaflet - NAFTIDROFURYL CAPSULES BP 100 MG

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Package leaflet: Information for the patient

Naftidrofuryl 100mg capsules

Read all of this leaflet carefully before you start taking this medicine because it contains important information for you.

  • Keep this leaflet. You may need to read it again.
  • B If you have any further questions, ask your doctor or pharmacist.
  • This medicine has been prescribed for you only. Do not pass it on to others. It may harm them, even if their signs of illness are the same as yours.
  • If you get any side effects, talk to your doctor or pharmacist. This includes any possible side effects not listed in this leaflet. See section 4.

What is in this leaflet

QlWhat Naftidrofuryl capsules are and what they are used for

mWhat you need to know before you take Naftidrofuryl capsules

l3How to take Naftidrofuryl capsules |4 Possible side effects

|5How to store Naftidrofuryl capsules ^Contents of the pack and other information

1What Naftidrofuryl capsules are and what they are used for

Naftidrofuryl capsules belong to a group of medicines called vasodilators. This medicine helps improve blood flow in the body.

Naftidrofuryl capsules are used to treat:

  • poor blood supply, causing:

  • – cramps, usually in the calf and leg muscles, during walking or exercise or in the legs at night.

  • – pains whilst resting, usually in the feet.

  • – gangrene.

  • – ulcers on the skin.

  • – painful, numb, cold or blue fingers (Raynaud’s syn­drome).

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  • – blue hands and feet.

  • – disease of the arteries caused by diabetes.

2|What you need to know before you take Naftidrofuryl capsules

Do not take Naftidrofuryl capsules if you:

  • are allergic to naftidrofuryl oxalate or any of the other ingredients of this medicine (listed in section 6).
  • have a history of excessive amounts of oxalic acid (oxalates) in the urine or recurrent calcium stones such as kidney stones.

Warnings and Precautions

Talk to your doctor or pharmacist before taking Naftidrofuryl capsules.

Cases of liver damage have been reported with naftidrofuryl. If you show signs of liver damage, you must stop taking Naftidrofuryl capsules.

Use in children and adolescents

Not recommended.

Other medicines and Naftidrofuryl capsules

Tell your doctor or pharmacist if you are taking or have recently taken or might take any other medicines.

Pregnancy and breast-feeding

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

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

jl How to take Naftidrofuryl capsules

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

The recommended dose is

Adults and Elderly

One or two capsules three times a day for at least three months.

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Swallow the capsules with a glass of water, with or after food, do not chew them. It is important to drink plenty of water while you are taking this medicine.

If you take more Naftidrofuryl capsules than you should

If you (or someone else) swallow a lot of capsules at the same time, or you think a child may have swallowed any, contact your nearest hospital casualty department or tell your doctor immediately. Overdose may cause heart problems or fits.

If you forget to take Naftidrofuryl capsules

Do not take a double dose to make up for a forgotten dose. If you forget to take a dose take it as soon as you remember it and then take the next dose at the right time.

If you stop taking Naftidrofuryl capsules

Do not stop taking Naftidrofuryl capsules unless your doctor tells you to, even if you feel better.

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

4 Possible side effects

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

If you experience any of the following side effects with Naftidrofuryl capsules, STOP taking the capsules, contact your doctor immediately and consider attending hospital casualty:

A severe allergic reaction, such as itching, swelling of the face, lips, tongue, mouth, or throat, which may cause shortness of breath, wheezing, or difficulty breathing.

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

Liver damage (may cause yellowing of the skin and eyes)

Tell your doctor if you notice any of the following side effects or notice any other effects not listed:

Uncommon (may affect up to 1 in 100 people): Diarrhoea, feeling or being sick, stomach pain, skin rash

Very rare (may affect up to 1 in 10,000 people): Kidney stones

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

Inflammation in the throat when capsule not taken with sufficient amount of liquid.

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: 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.

71 How to store Naftidrofuryl capsules

Keep out of the sight and reach of children.

Store below 25°C in a dry place. Protect from light.

Do not take this medicine after the expiry date stated on the carton after EXP. The expiry date refers to the last day of that month.

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 Naftidrofuryl capsules contain

  • The active substance (the ingredient that makes the capsule work) is naftidrofuryl oxalate. Each capsule contains 100mg of the active ingredient.
  • The capsule contains: maize starch, microcrystalline cellulose (E460), sodium starch glycollate, colloidal silica, stearic acid, magnesium stearate.
  • The capsule shell contains: erythrosine (E127), titanium dioxide (E171), gelatin.
  • The printing ink contains: Shellac (E904), propylene glycol (E1520), iron oxide black (E172) and potassium hydroxide (E525).

What Naftidrofuryl capsules look like and contents of the pack

Naftidrofuryl are pink, hard gelatin capsules (size 2) printed “C” and “NL” in black.

Pack sizes are 84 capsules.

Marketing Authorisation Holder and Manufacturer

Accord, Barnstaple, EX32 8NS, UK.

This leaflet was last revised in July 2020

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50991391 BBBA8332

Sources: Original (products.mhra.gov.uk)

Frequently Asked Questions

What is Naftidrofuryl Capsules BP 100 mg used for?

Naftidrofuryl Capsules BP 100 mg are primarily used to improve blood circulation and are often prescribed for conditions like peripheral arterial disease.

How should I take Naftidrofuryl Capsules BP 100 mg?

You should take Naftidrofuryl Capsules BP 100 mg with water, usually as directed by your doctor. It's essential to follow the dosage instructions provided.

Can I take Naftidrofuryl Capsules BP 100 mg with food?

Yes, you can take Naftidrofuryl Capsules BP 100 mg with or without food. However, taking them at the same time each day can help establish a routine.

Are there any common side effects of Naftidrofuryl?

Some common side effects may include nausea, headache, and gastrointestinal discomfort. If these persist or worsen, consult your doctor.

Is it safe to use Naftidrofuryl during pregnancy?

You should consult your healthcare provider before using Naftidrofuryl Capsules BP 100 mg if you are pregnant or planning to become pregnant.

Can I drink alcohol while taking Naftidrofuryl Capsules?

It's advisable to limit alcohol consumption while taking Naftidrofuryl Capsules as it may enhance certain side effects.

How does Naftidrofuryl help with circulation problems?

Naftidrofuryl works by dilating blood vessels and improving blood flow, which can alleviate symptoms associated with poor circulation.

What should I do if I miss a dose of Naftidrofuryl?

If you miss a dose of Naftidrofuryl Capsules BP 100 mg, take it as soon as you remember unless it's almost time for your next dose. Do not double up on doses.

Can I stop taking Naftidrofuryl suddenly?

You should not stop taking Naftidrofuryl abruptly without consulting your healthcare provider, as this may affect your condition.

What other medications can interact with Naftidrofuryl?

Certain medications for blood pressure or blood thinners may interact with Naftidrofuryl. Always inform your doctor about all medications you are taking.

Who should avoid using Naftidrofuryl Capsules BP 100 mg?

People with known hypersensitivity to Naftidrofuryl or any of its components should avoid using these capsules.

Can children take Naftidrofuryl Capsules BP 100 mg?

The safety and efficacy of Naftidrofuryl in children have not been established; consult a pediatrician for advice.

Will I need regular check-ups while on Naftidrofuryl?

Yes, regular follow-ups with your healthcare provider are important to monitor your condition and response to treatment.

Can I use other supplements while on Naftidrofuryl?

Before starting any new supplements or herbal remedies, discuss them with your healthcare provider to prevent interactions.

What lifestyle changes can help improve my condition along with Naftidrofuryl?

Incorporating regular physical activity, a balanced diet, and quitting smoking can enhance the benefits of Naftidrofuryl treatment.

Why is it important to follow the prescribed dosage of Naftidrofuryl?

Following the prescribed dosage helps ensure the medication is effective while minimizing the risk of potential side effects.

Is there a generic version of Naftidrofuryl available?

Check with your pharmacist or doctor; there may be generic alternatives available that contain the same active ingredient.

How long will it take to see results from using Naftidrofuryl Capsules BP 100 mg?

Some patients may notice improvements within a few weeks; however, it varies depending on individual response and health conditions.

What should I do if I experience severe side effects from Naftidrofuryl?

If you experience severe side effects such as difficulty breathing or swelling, seek immediate medical attention and discontinue use.

Where can I store my Naftidrofuryl Capsules BP 100 mg safely?

Store the capsules in a cool, dry place away from direct sunlight and out of reach of children.