Asthma Preventer Inhalers

Preventer inhalers usually contain corticosteroids that reduce swelling and irritation in the airways. By keeping the airways calmer, they make breathing easier and reduce the chance of sudden asthma attacks. Some preventers may also combine steroids with other medicines that help relax the airway muscles.

A preventer inhaler is taken daily to stop symptoms developing, while a reliever inhaler is only used when symptoms suddenly appear. Preventers reduce inflammation long-term, while relievers provide quick relief by relaxing tight airway muscles.

The common symptoms of asthma include wheezing, shortness of breath, chest tightness, and coughing, especially at night or early in the morning. The symptoms can vary from mild to severe and may come and go depending on triggers. If symptoms are worsening or frequent, it may indicate asthma is not well controlled.

Asthma is thought to develop due to a combination of genetic and environmental factors. People with asthma have sensitive airways that react strongly to certain triggers such as allergens, smoke, pollution, or infections. This reaction leads to inflammation, swelling, and narrowing of the airways, causing symptoms.

Preventer inhalers don’t work immediately and need to be taken regularly to build up protection. It may take a few days to notice an improvement, but the full effect can take several weeks. Consistency is important, even if you feel well, as skipping doses can make asthma harder to control.

Preventer inhalers don’t work immediately and need to be taken regularly to build up protection. It may take a few days to notice an improvement, but the full effect can take several weeks. Consistency is important, even if you feel well, as skipping doses can make asthma harder to control.

The majority of preventer inhalers contain corticosteroids, as these are the most effective medicines for reducing airway inflammation. However, some may be combined with other types of medicine such as long-acting bronchodilators. Your doctor or pharmacist will choose the most suitable inhaler for your symptoms and needs.

Asthma inhalers are generally considered safe to use during pregnancy, and it is important to keep asthma well controlled to avoid risks to both mother and baby. Preventer inhalers, including steroid-based ones, are commonly prescribed throughout pregnancy. You should always follow medical advice and discuss any concerns with your doctor or midwife.

Many preventer inhalers can be safely prescribed for children, though the type and dose depend on their age and condition. Some inhalers are designed to be easier for children to use, such as breath-actuated devices or those used with a spacer. A doctor or asthma nurse will decide which option is most suitable.

The most common side effects of preventer inhalers are a sore throat, hoarse voice, or oral thrush. These can often be avoided by rinsing the mouth after use or using a spacer device. The side effects are usually mild compared to the risks of uncontrolled asthma, and regular check-ups help keep treatment safe.

Asthma itself does not directly cause pneumonia, but poorly controlled asthma can increase the risk of lung infections. Inflammation and weakened airways make the lungs more vulnerable. This is why sticking to preventer inhalers and monitoring symptoms is so important for long-term health.