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Bambuterol tablets

Bambec

Bambuterol opens up your airways which helps relieve wheezing and chest tightness caused by asthma and other airways-related problems.

The usual dose is one tablet just before bedtime.

If your breathing gets worse despite taking bambuterol, you should contact your doctor straightaway.

The most common side-effects are headache, and feeling restless or shaky.

At a glance

  • Bambuterol is a tablet that opens up the air passages in your lungs.

  • It is used to relieve symptoms of asthma and other airways conditions.

  • Take one tablet just before bedtime with a drink of water.

  • Common side-effects include headache, restlessness, and disturbed sleep.

  • Let your doctor know if your symptoms worsen or you need your reliever inhaler more often.

Continue reading below

About bambuterol tablets

Type of medicine

A longer-acting beta2-agonist bronchodilator

Used for

Asthma and other airways-related problems

Also called

Bambec®

Available as

Tablets

Bambuterol is called a bronchodilator because it widens (dilates) your airways. It works by opening up the air passages in your lungs so that air can flow into your lungs more freely. For people with asthma this helps to relieve symptoms such as coughing, wheezing and feeling breathless, particularly at night.

There are other bronchodilator medicines which are available as inhalers and these tend to be preferred to tablets. You may, however, have been prescribed tablets if your symptoms are not fully eased by an inhaler alone, or if you have difficulty using an inhaler.

Beta2-agonists like bambuterol work by stimulating receptors called beta2 receptors in the muscles that line your airways. This relaxes these muscles, making your air passages widen, and this makes it easier for you to breathe.

Some medicines are not suitable for people with certain conditions, and sometimes a medicine can only be used if extra care is taken. For these reasons, before you start taking bambuterol it is important that your doctor knows:

  • If you have an overactive thyroid gland.

  • If you have heart or blood vessel problems, or an irregular heartbeat.

  • If you have high blood pressure.

  • If you have high sugar levels in your blood (diabetes).

  • If you have been told by a doctor that there are low levels of potassium in your blood.

  • If you are pregnant, trying for a baby or breastfeeding. This is because it is particularly important that your breathing is well controlled if you are pregnant.

  • If you have any problems with the way your liver works, or any problems with the way your kidneys work.

  • If you are taking or using any other medicines or inhalers. This includes any medicines you are taking which are available to buy without a prescription, as well as herbal and complementary medicines.

  • If you have ever had an allergic reaction to a medicine.

Continue reading below

  • Before you start the treatment, read the manufacturer's printed information leaflet from inside the pack. It will give you more information about bambuterol, and it will provide you with a full list of the side-effects which you could experience from taking it.

  • Take one tablet just before bedtime, with a drink of water. Take the tablet exactly as your doctor tells you to. Bambuterol can be taken with or without food.

  • If you forget to take a dose, take it as soon as you remember. If it is almost time to take your next dose, wait until then and take the dose that is due. Do not take two doses together to make up for a forgotten dose.

  • Try to keep your regular appointments with your doctor. This is so your doctor can review your condition on a regular basis.

  • If you find that your symptoms are becoming worse or that you need to use a reliever (rescue) inhaler more regularly, contact your doctor or nurse for advice straightaway. If you have asthma, you will receive a written asthma action plan from your nurse or doctor which will help you to manage your asthma and tell you what to do if you have an asthma attack.

  • Do not smoke. Smoking causes irritation and damage to your lungs and will make your condition worse. Speak with your doctor or practice nurse for advice if you are having difficulty in stopping smoking.

  • If you have diabetes you may need to check your blood sugar (glucose) more frequently, as bambuterol can affect the levels of sugar in your blood. Your doctor will advise you about this.

Continue reading below

Along with their useful effects, most medicines can cause unwanted side-effects although not everyone experiences them. The table below contains some of the more common ones associated with bambuterol. The best place to find a full list of the side-effects which can be associated with your medicine, is from the manufacturer's printed information leaflet supplied with the medicine. Alternatively, you can find an example of a manufacturer's information leaflet in the reference section below. Speak with your doctor or pharmacist if any of the following continue or become troublesome.

Very common bambuterol side-effects (these affect more than 1 in 10 people)


What can I do if I experience this?

Headache

Drink plenty of water and ask a pharmacist to recommend a suitable painkiller. If the headaches continue, let your doctor know

Feeling restless or shaky

If troublesome, discuss it with your doctor

Common bambuterol side-effects (these affect fewer than 1 in 10 people)

What can I do if I experience this?

Disturbed sleep, muscle cramps, being aware of your heartbeat

If any of these become troublesome, discuss them with your doctor

If you experience any other symptoms which you think may be due to the tablets, please speak with your doctor or pharmacist for further advice.

  • Keep all medicines out of the reach and sight of children.

  • Store in a cool, dry place, away from direct heat and light.

Important information about all medicines

Never take more than the prescribed dose. If you suspect that you or someone else might have taken an overdose of this medicine, go to the accident and emergency department of your local hospital. Take the container with you, even if it is empty.

This medicine is for you. Never give it to other people even if their condition appears to be the same as yours.


If you buy any medicines check with a pharmacist that they are safe to take with your other medicines.

If you are having an operation or dental treatment, tell the person carrying out the treatment which medicines you are taking.

Do not keep out-of-date or unwanted medicines. Take them to your local pharmacy which will dispose of them for you.

If you have any questions about this medicine ask your pharmacist.

Report side effects to a medicine or vaccine

If you experience side effects, you can report them online through the Yellow Card website.

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Unsure about mixing medicines?

Check for possible interactions between medicines, supplements and foods before taking them together.

Frequently asked questions

Can I stop taking bambuterol if my breathing symptoms improve?

You should not stop taking bambuterol without first speaking to your doctor. It's important to keep your regular appointments so your doctor can review your condition. If your symptoms worsen or you need to use a reliever inhaler more frequently, contact your doctor or nurse for advice immediately.

Is it safe to take over-the-counter medicines while on bambuterol?

It's important to inform your doctor about any other medicines you are taking, including those available without a prescription, as well as herbal and complementary medicines. Also, if you buy any new medicines, always check with a pharmacist to ensure they are safe to take with bambuterol.

What should I do if I feel my heart racing or beating irregularly after taking bambuterol?

Feeling aware of your heartbeat is a common side-effect. If this becomes troublesome, you should discuss it with your doctor. They can provide further advice and check if any adjustments are needed.

Can bambuterol be used for conditions other than asthma?

Yes, bambuterol is also used for other airways-related problems in addition to asthma. Its purpose is to widen the air passages in your lungs, helping air flow more freely, which can relieve symptoms like coughing and breathlessness.

Why is bambuterol taken at bedtime?

The article states that you should take one tablet just before bedtime. While it doesn't specify the exact reason, many medications with a longer-acting effect or those that might have sedating side effects are prescribed for evening use to align with the body's natural rhythms or to minimise daytime disruption.

What kind of drink should I use to take my bambuterol tablet?

You should take your bambuterol tablet with a drink of water. The medication can be taken with or without food.

Further reading and references

Continue reading below

About the authorView full bio

Author image

Michael Stewart, MRPharmS

Medicine Leaflet Review Manager – Contractor, Pharmacist

BPharm (Hons), MRPharmS

Michael is a community pharmacist practicing in the Midlands and South Yorkshire with more than 20 years’ experience advising on medicines and medical conditions. He has a strong background in healthcare training, having produced and delivered training courses for pharmacy teams and staff of residential care settings, including nurses. He has also contributed to pharmacy advisory boards for the management of low acuity conditions in the community.

About the reviewer

Author image

Sid Dajani

Sultan Dajani qualified at the London School of Pharmacy in 1994 and became the youngest elected member of the Royal Pharmaceutical Society council since its founding in 1842.

Article history

The information on this page is written and peer reviewed by qualified clinicians.

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