Bronchodilatatoren

What Are Bronchodilators?

Bronchoids are a kind of medication that makes breathing simpler by unwinding the muscles in the lungs and broadening the respiratory tracts (bronchi).

They’re frequently utilized to deal with long-lasting conditions where the respiratory tracts might end up being narrow and irritated, such as:

  • Asthma is a typical lung condition brought on by swelling of the respiratory tracts.
  • Persistent obstructive lung illness (COPD) is a group of lung conditions that are normally brought on by smoking cigarettes that make breathing tough.

Bronchodilators might be either

  • short-acting: utilized as a short-term remedy for unexpected, unanticipated attacks of shortness of breath
  • long-acting): utilized routinely to assist manage shortness of breath in asthma and COPD, and increase the efficiency of corticosteroids in asthma.

Bronchodilators and corticosteroids

Inhaled corticosteroids are the primary treatment to minimize swelling and avoid flare-ups in asthma. But some individuals might likewise gain from taking bronchodilators to keep their respiratory tracts open and boost the effects of corticosteroids.

Long-acting bronchodilators must never ever be taken without corticosteroids. In COPD, preliminary treatment is with brief- or long-acting bronchodilators, with corticosteroids included in some extreme cases. Treatment with corticosteroids and bronchodilators might require using different inhalers. However, significantly, these medications are supplied together in single inhalers.

Types of bronchodilators

The 3 most commonly utilized bronchodilators are:

  • Beta-2 agonists, such as salbutamol, salmeterol, formoterol, and vilanterol,
  • Anticholinergics such as ipratropium, tiotropium, aclidinium, and glycopyrronium
  • Theophylline

Beta-2 agonists and anticholinergics are offered in both short-acting and long-acting types, whereas theophylline is only offered in a long-acting kind.

Beta-2 agonists

Beta-agonists are utilized for both asthma and COPD, although some types are just offered for COPD. They’re normally breathed in utilizing a little portable inhaler, but might likewise be offered as tablets or syrup.

For unexpected or extreme signs, they can likewise be injected or nebulized. A nebulizer is a compressor that turns liquid medication into a fine mist, enabling a large dosage of the medication to be breathed in through a mouth piece or face mask.

Beta-2 agonists work by promoting receptors called beta-2 receptors in the muscles that line the respiratory tracts, which triggers them to unwind and enables the respiratory tracts to broaden (dilate).

They must be utilized with care in individuals with:

  • An overactive thyroid (hyperthyroidism) is a condition that happens when there’s an excessive thyroid hormonal agent in the body.
  • Heart disease–conditions that impact the heart or capillary
  • an irregular heartbeat (arrhythmia).
  • hypertension (hoher Blutdruck).
  • Diabetes is a long-lasting condition that triggers an individual’s blood sugar level to end up being expensive.

In unusual cases, beta-2 agonists can make a few of the signs and possible issues of these conditions even worse.

Anticholinergics

Anticholinergics (likewise referred to as antimuscarinics) are primarily utilized to deal with COPD, but a couple of them can also be utilized for asthma. They’re normally taken using an inhaler, but might be nebulized to deal with unexpected and extreme signs. Anticholinergics trigger the respiratory tracts to widen by obstructing the cholinergic nerves. These nerves launch chemicals that can trigger the muscles lining the respiratory tracts to tighten up.

They must be utilized with care in individuals with:

  • This is called “benign prostate enhancement” — where the prostate gland ends up being bigger, which can impact how you pee.
  • A bladder outflow blockage is any condition that impacts the circulation of urine out of the bladder, such as bladder stones or prostate cancer.
  • Glaucoma is an accumulation of pressure in the eye.

If you have benign prostate enhancement or a bladder outflow blockage, anticholinergics can trigger issues, such as trouble peeing and not having the ability to clear your bladder totally. Glaucoma can worsen if anticholinergic medication accidentally enters the eyes.

Theophylline

Theophylline is normally taken in tablet or pill form, but a different variation called aminophylline can be offered straight into a vein (intravenously) if your symptoms are extreme. It’s uncertain precisely how theophylline works, but it appears to minimize any swelling (swelling) in the respiratory tracts, in addition to unwinding the muscles lining them.

The impact of theophylline is weaker than that of other bronchodilators and corticosteroids. It’s likewise most likely to trigger negative effects, so it’s frequently just utilized along with these medications if they’re ineffective enough.

Theophylline must be utilized with care in individuals with:

  • An overactive thyroid
  • Herzkrankheit
  • Liver issues, such as liver illness,
  • Hypertonie
  • Open sores that are established on the stomach lining (stomach ulcers)
  • A condition that impacts the brain and triggers duplicated fits (seizures) (epilepsy)

Theophylline might make these conditions even worse. In individuals with liver issues, it can often cause a harmful accumulation of medication in the body.

Other medications can also trigger an irregular accumulation of theophylline in the body. This must constantly be inspected by your medical professional. Elderly individuals might also require extra tracking while taking theophylline.

Nebenwirkungen

The negative effects of bronchodilators can differ depending upon the particular medication you’re taking. Make sure you check out the brochure that features your medication to see what the particular negative effects are.

The general negative effects of bronchodilators consist of:

  • shivering, especially in the hands
  • He has headaches
  • a dry mouth.
  • All of a sudden, visible heart beats (palpitations)
  • Muscle cramps
  • a cough
  • queasiness and throwing up.
  • Durchfall

Find out more about the negative effects of bronchodilators.

Schwangerschaft und Stillzeit

In most cases, bronchodilators must be taken as prescribed while pregnant or breastfeeding. But talk to your GP if you routinely utilize bronchodilators and you’re thinking about having a child or believe you may be pregnant.

Pregnancy might impact your asthma, so it is necessary to continue taking your medication and have it kept an eye on routinely to ensure the condition is managed.

Wechselwirkungen mit anderen Medikamenten

Bronchodilators might interact with other medications, which might impact the method by which they work or increase your risk of negative effects.

Some of the medications that can interact with bronchodilators (especially theophylline) consist of:

  • Some diuretics, a kind of medication that helps get rid of fluid from the body,
  • Etwas Antidepressiva, consisting of monoamine oxidase inhibitors (MAOIs) and tricyclic antidepressants (TCAs),
  • Digoxin is a medication utilized to deal with arrhythmias.
  • Benzodiazepines are a kind of sedative that might often be utilized as a short-term treatment for stress and anxiety or sleeping issues (sleeping disorders).
  • Lithium is a medication utilized to deal with extreme anxiety and bipolar affective disorder.
  • Quinolones are a kind of antibiotic medication.

This is not a total list of all the medications that can engage with bronchodilators, and not all of these interactions apply to each kind of bronchodilator. Always thoroughly check out the client details brochure that features your medication.

You might have the ability to find a particular brochure on the medications A-Z on the MHRA site. If in doubt, talk to a pharmacist or GP.

de_DEDeutsch