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POWER breathe Medic

POWER breathe Medic

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  • ✔️ Strengthens inspiratory muscles through calibrated resistance training
  • ✔️ Reduces breathlessness in COPD, asthma, and post-COVID recovery
  • ✔️ Clinically designed for structured respiratory rehabilitation programmes
  • ✔️ Adjustable resistance dial suits beginners through to advanced users
  • ✔️ Results in improved breathing capacity within four to six weeks

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What Is an Inspiratory Muscle Trainer?

 

If you've ever felt short of breath during everyday activities — climbing stairs, carrying shopping, or simply talking — weak breathing muscles could be part of the problem. The inspiratory muscle trainer known as POWERbreathe Medic is a handheld, clinically designed device that helps you strengthen the muscles you use to breathe in. It's used widely in respiratory rehabilitation settings across the UK, and it's now available to buy directly from Cured Pharmacy for £37.13. Whether you're recovering from a chest condition, managing a long-term respiratory illness, or simply looking to improve your breathing capacity, this device offers a structured, evidence-informed approach to getting your breath back.

Breathing difficulties affect millions of people in the UK. According to NHS data, conditions such as COPD, asthma, and post-viral breathlessness place significant strain on the respiratory system. Strengthening the inspiratory muscles — the diaphragm and intercostal muscles — can meaningfully reduce the effort required to breathe, improving both exercise tolerance and quality of life. If you're also managing other aspects of your health, you might find our vitamins and supplements range useful alongside your breathing rehabilitation programme.

 

How Does POWERbreathe Medic Work?

 

The device operates on a principle called inspiratory muscle training (IMT). When you inhale through the mouthpiece, a spring-loaded valve creates resistance against your breath. Your inspiratory muscles must overcome this resistance to draw air in — much like lifting weights trains your arm muscles. Over time, repeated sessions cause those breathing muscles to adapt, becoming stronger and more fatigue-resistant.

  • A calibrated resistance dial allows you to set and progressively increase the training load
  • Inhalation through the device activates the diaphragm and external intercostal muscles
  • Exhalation is unrestricted, so the focus remains entirely on the inspiratory phase
  • Consistent twice-daily sessions of 30 breaths each are the standard training protocol used in clinical settings

 

Who Should Use POWERbreathe Medic?

 

This device is designed for adults who have been identified as having reduced inspiratory muscle strength, or who are undergoing structured respiratory rehabilitation. It's particularly relevant for people managing chronic respiratory conditions, those recovering from illness, or patients whose breathlessness is limiting daily function.

  • Adults with COPD or chronic bronchitis
  • People recovering from COVID-19 with persistent breathlessness
  • Patients with asthma whose symptoms affect exercise tolerance
  • Individuals referred to pulmonary rehabilitation programmes

It is not intended for children, and it should not replace prescribed medical treatment. Always speak to your GP or respiratory physiotherapist before starting if you have a diagnosed lung or heart condition.

 

How Does POWERbreathe Medic Compare to Other Breathing Devices?

 

Feature POWERbreathe Medic Threshold IMT (Alternative)
Resistance type Spring-loaded, adjustable Threshold pressure valve
Clinical use Respiratory rehabilitation Respiratory rehabilitation
Resistance range Adjustable dial (low to high) Fixed threshold settings
Prescription required No — available OTC No — available OTC

 

Is POWERbreathe Medic Clinically Suitable for You?

 

Before starting any inspiratory muscle training programme, it's worth considering whether this device is appropriate for your specific situation. The POWERbreathe Medic inspiratory muscle trainer is generally well tolerated, but it does place a physical demand on your respiratory system. If you have severe COPD, uncontrolled asthma, a recent cardiac event, or any condition that causes significant breathlessness at rest, you must seek medical advice first. Your GP or physiotherapist can assess your baseline inspiratory muscle pressure (PImax) and recommend an appropriate starting resistance level.

Store the device in a clean, dry location away from direct sunlight. Clean the mouthpiece after every session using warm water and mild soap, and allow it to air dry fully before reassembly. If you're managing multiple health conditions alongside your breathing rehabilitation, our electrical health and diagnostic range includes monitoring tools that may complement your care plan.

This product is a medical device. Speak to your doctor or pharmacist before using if you have an underlying medical condition or are taking other medicines.

POWERbreathe Medic specifications
Treatment category Respiratory rehabilitation / Inspiratory muscle training
Mechanism of action Spring-loaded resistance valve strengthens inspiratory muscles through resistance-based inhalation training
Effective for Improving inspiratory muscle strength and reducing breathlessness
Suitable for Adults with respiratory conditions or reduced inspiratory muscle strength
Active ingredient None — mechanical device
UK classification Medical device (non-prescription)
Preparation Handheld mechanical device with adjustable resistance dial
Route of administration Inhalation (oral mouthpiece)

Specifications of POWERbreathe Medic

 

What Is POWERbreathe Medic and What Is It Used For?

 

POWERbreathe Medic is a handheld medical device used for inspiratory muscle training (IMT). It is designed to strengthen the muscles responsible for breathing in — primarily the diaphragm and the intercostal muscles — by providing calibrated resistance during inhalation. It is used in respiratory rehabilitation to help people with conditions such as COPD, asthma, and post-COVID breathlessness improve their breathing capacity and reduce the sensation of breathlessness during daily activities.

The NHS recognises pulmonary rehabilitation as an effective intervention for people with chronic respiratory conditions, and inspiratory muscle training forms part of many structured rehabilitation programmes. POWERbreathe Medic is not a medicine and contains no active pharmaceutical ingredients. It works entirely through mechanical resistance training.

 

What Do You Need to Know Before Using POWERbreathe Medic?

 

This device is generally safe for most adults, but there are important considerations before you begin. Do not use POWERbreathe Medic if any of the following apply to you:

  • You have a spontaneous pneumothorax (collapsed lung) or have recently had thoracic surgery
  • You have severe, uncontrolled asthma or are currently experiencing an acute asthma attack
  • You have had a recent myocardial infarction (heart attack) or unstable angina
  • You have a perforated eardrum or significant middle ear problems
  • You are under 18 years of age
  • You have been advised by a clinician not to perform breathing exercises

There are no known drug interactions with this device, as it contains no pharmacological ingredients. However, if you use inhalers or other respiratory medicines, be aware of the following:

  • Use your bronchodilator inhaler before your IMT session if recommended by your clinician
  • Do not use POWERbreathe Medic as a substitute for prescribed inhaler therapy
  • If you are on anticoagulants or have cardiovascular disease, seek medical clearance before starting

 

How Should You Use POWERbreathe Medic?

 

Using the device correctly is essential to getting results and avoiding discomfort. Follow these steps for each training session:

  1. Set the resistance dial to the lowest setting for your first week of training
  2. Sit upright in a comfortable chair with your back supported
  3. Place the mouthpiece fully in your mouth and seal your lips around it
  4. Inhale as deeply and forcefully as you can through the device
  5. Remove the mouthpiece and exhale normally through your mouth
  6. Repeat for 30 consecutive breaths — this constitutes one session
  7. Complete two sessions per day, ideally morning and evening
  8. Increase resistance by one level each week as your strength improves
User Group Starting Resistance Session Length Frequency
Beginners / post-illness recovery Lowest setting 30 breaths Twice daily
Intermediate (4+ weeks training) Moderate setting 30 breaths Twice daily
Clinician-supervised rehabilitation As directed by physiotherapist As directed As directed

If you experience dizziness, chest tightness, or significant breathlessness during a session, stop immediately and rest. If symptoms persist, contact your GP. You may also find it helpful to track your progress alongside other health metrics — our electrical health and diagnostic tools can support this.

 

What Are the Possible Side Effects of POWERbreathe Medic?

 

Because POWERbreathe Medic is a mechanical device rather than a medicine, it does not cause systemic side effects. However, some users do experience localised or exercise-related effects, particularly in the early stages of training.

Common side effects (may affect some users):

  • Mild dizziness or light-headedness during or after sessions — usually caused by hyperventilation
  • Temporary muscle soreness in the chest or diaphragm area
  • Dry mouth or throat irritation from repeated inhalation through the device
  • Mild fatigue following sessions, especially in the first two weeks

Less common side effects (affect fewer users):

  • Headache following sessions, typically related to breathing pattern changes
  • Ear discomfort if excessive pressure is generated during inhalation
  • Jaw or lip soreness from prolonged mouthpiece use

Most of these effects resolve as your body adapts to the training load. Starting at the lowest resistance and building gradually is the most effective way to minimise discomfort. If you experience chest pain, palpitations, or worsening breathlessness, stop use immediately and seek medical advice.

 

How Should You Store POWERbreathe Medic?

 

Proper storage and hygiene are important to maintain the device's function and prevent infection risk. Follow these guidelines:

  • Store in a clean, dry place at room temperature, away from direct sunlight and heat sources
  • Clean the mouthpiece after every session using warm water and mild soap; rinse thoroughly
  • Allow all components to air dry completely before reassembling or storing
  • Do not share the device with other people — it is for single-user use only
  • Check the resistance spring and valve regularly for signs of wear; replace if performance changes
  • Keep out of reach of children

If you're managing a respiratory condition alongside other health concerns, our ear, nose and throat range includes products that may support your overall respiratory health.

Written and reviewed by our qualified team

Your safety and success are our highest priorities. Our medical team rigorously evaluates every product and piece of advice we provide, ensuring you receive only the most effective, science-backed solutions available.

Frequently Asked Questions

Where can I buy POWERbreathe Medic online in the UK?

You can buy POWERbreathe Medic online in the UK directly from Cured Pharmacy at £37.13 with fast UK delivery. It is available without a prescription as it is a medical device rather than a prescription medicine. Simply add it to your basket and check out securely through our GPhC-registered online pharmacy.

How does POWERbreathe Medic work in the body?

POWERbreathe Medic works by providing spring-loaded resistance when you inhale through the mouthpiece, forcing your inspiratory muscles — particularly the diaphragm and intercostal muscles — to work against a load. This resistance training causes the muscles to adapt and strengthen over time, much like weight training strengthens skeletal muscles. The result is improved inspiratory muscle endurance and a reduction in the perceived effort of breathing.

How do I use POWERbreathe Medic step by step?

Set the resistance dial to the lowest level, sit upright, and place the mouthpiece fully in your mouth. Inhale as forcefully and deeply as possible, then remove the mouthpiece and exhale normally — repeat this for 30 breaths to complete one session. Aim for two sessions per day and increase the resistance level by one increment each week as your breathing muscles strengthen.

What is the correct dose or training schedule for POWERbreathe Medic?

The standard clinical protocol for inspiratory muscle training is 30 breaths per session, twice daily — once in the morning and once in the evening. This schedule is based on the training protocols used in published respiratory rehabilitation research and is the approach recommended for most users of this type of device. Always follow any specific guidance given by your GP or respiratory physiotherapist if you are using the device as part of a supervised programme.

When is the best time to use POWERbreathe Medic?

Most users find that training once in the morning and once in the evening works well, as it spaces the sessions evenly and allows adequate recovery between them. Avoid training immediately after a large meal or during an acute respiratory flare-up. If you use a bronchodilator inhaler, take it 15–20 minutes before your session as advised by your clinician.

Who is eligible to use POWERbreathe Medic?

POWERbreathe Medic is suitable for adults aged 18 and over who have reduced inspiratory muscle strength or who are undergoing respiratory rehabilitation. It is particularly relevant for people with COPD, asthma, post-COVID breathlessness, or other conditions that affect breathing capacity. It is not suitable for children, people with a recent pneumothorax, or those who have been advised against breathing exercises by a clinician.

Are there any side effects of using POWERbreathe Medic?

Some users experience mild dizziness, light-headedness, or temporary chest muscle soreness during the first few weeks of training — these effects are generally caused by the increased breathing effort and typically resolve as the body adapts. Starting at the lowest resistance setting and building gradually helps minimise discomfort. Stop use and seek medical advice if you experience chest pain, palpitations, or worsening breathlessness.

How long does it take to see results with POWERbreathe Medic?

Research into inspiratory muscle training suggests that measurable improvements in inspiratory muscle strength (measured as PImax) can occur within four to six weeks of consistent twice-daily training. Improvements in exercise tolerance and reduction in breathlessness during daily activities may be noticed within a similar timeframe. Individual results vary depending on your starting fitness level, the underlying condition, and how consistently you train.

Can I use POWERbreathe Medic if I have asthma?

People with well-controlled asthma may benefit from using an inspiratory muscle trainer as part of a broader respiratory management plan, but you should speak to your GP or respiratory specialist before starting. Ensure your asthma is stable and not in an acute phase before beginning any resistance breathing programme. Always keep your reliever inhaler nearby during sessions and stop immediately if you notice any worsening of asthma symptoms.

Can I use POWERbreathe Medic after COVID-19?

Post-COVID breathlessness is a recognised symptom of long COVID, and inspiratory muscle training has been explored as part of rehabilitation for affected individuals. However, you should always seek assessment from your GP or a long COVID clinic before starting, as breathlessness after COVID can have multiple causes — some of which require specific medical investigation before exercise-based rehabilitation begins. The NHS has dedicated long COVID services that can guide your rehabilitation pathway.

What happens if I miss a training session with POWERbreathe Medic?

Missing an occasional session is unlikely to significantly affect your progress, but consistency is key to achieving results with inspiratory muscle training. Simply resume your normal schedule at the next session — do not double up on sessions to compensate, as this can increase the risk of fatigue or dizziness. If you miss several days due to illness, consider dropping back one resistance level when you restart to allow your muscles to readjust.

How long can you use POWERbreathe Medic for?

POWERbreathe Medic can be used as a long-term training tool — many people with chronic respiratory conditions use it indefinitely as part of their ongoing management. Once you reach your target resistance level and your breathing has improved, you may reduce to a maintenance schedule of once daily. Your GP or physiotherapist can advise on the most appropriate long-term training plan for your specific condition.

What are the alternatives to POWERbreathe Medic?

Alternatives include other POWERbreathe models such as the POWERbreathe Plus (designed for general fitness) and the POWERbreathe K-Series (electronic with real-time feedback), as well as threshold-based devices like the Threshold IMT. For broader respiratory and general health support, you might also explore our vitamins and supplements range, which includes products that support lung and immune health. Your respiratory physiotherapist is best placed to recommend the most clinically appropriate device for your needs.

Is POWERbreathe Medic available on the NHS?

POWERbreathe Medic and similar inspiratory muscle training devices are sometimes provided through NHS pulmonary rehabilitation programmes or by respiratory physiotherapists, but availability varies by trust and clinical need. If it is not available through your local NHS service, you can purchase it directly from Cured Pharmacy at £37.13 without a prescription. Speak to your GP or physiotherapist about whether it is appropriate for your condition.

What are the latest studies on inspiratory muscle training?

Research into inspiratory muscle training continues to grow, with studies demonstrating benefits in COPD, heart failure, and post-COVID rehabilitation. A number of systematic reviews have found that IMT significantly improves inspiratory muscle strength, exercise capacity, and quality of life in people with chronic respiratory conditions. If you'd like to explore the evidence base, your GP or physiotherapist can point you to relevant clinical guidelines, including those from NICE and the British Thoracic Society. You can also browse our ear, nose and throat range for additional respiratory support products.

How Should You Use POWERbreathe Medic?

Using POWERbreathe Medic correctly from the outset will help you get the most from your training and reduce the risk of discomfort. Always start at the lowest resistance setting and build up gradually — rushing to higher resistance levels too quickly is one of the most common mistakes new users make.

Follow these steps for each training session:

What Is the Correct Dose of POWERbreathe Medic?

There is no pharmacological dose for this device, but the training load — resistance level and session frequency — should be matched to your current ability and clinical need. The table below outlines the standard training parameters used in respiratory rehabilitation settings.

When Is the Best Time to Use POWERbreathe Medic?

Training once in the morning and once in the evening is the most widely used schedule, as it spaces sessions evenly and allows adequate recovery between them. Avoid training immediately after eating a large meal, during an acute respiratory flare-up, or when you are feeling unwell. If you use a bronchodilator inhaler, take it approximately 15–20 minutes before your session as advised by your clinician, to ensure your airways are as open as possible during training.

Consistency matters more than timing. Choosing two fixed times each day that fit your routine will help you build the habit and maintain the regularity needed to see results.

How Long Can You Use POWERbreathe Medic For?

POWERbreathe Medic is suitable for long-term use. Most users follow an active training phase of eight to twelve weeks, during which they progressively increase resistance, followed by a maintenance phase of once-daily sessions to preserve the gains made. People with chronic respiratory conditions such as COPD may continue using the device indefinitely as part of their ongoing self-management plan.

If your symptoms worsen at any point during your training programme, pause use and consult your GP or respiratory physiotherapist before continuing. Regular review of your progress — ideally every four to six weeks — will help ensure the training load remains appropriate for your current level.

Do not exceed the recommended dose. If in doubt, speak to your pharmacist.

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What Are the Most Common Side Effects of POWERbreathe Medic?

Because POWERbreathe Medic is a mechanical device rather than a medicine, it does not cause systemic pharmacological side effects. However, the physical effort of resistance breathing training can produce some localised or exercise-related effects, particularly during the first few weeks of use. These are generally mild and resolve as your body adapts to the training load.

  • Mild dizziness or light-headedness during or immediately after sessions
  • Temporary soreness or fatigue in the chest, diaphragm, or intercostal muscles
  • Dry mouth or mild throat irritation from repeated forceful inhalation
  • General fatigue following sessions, especially in the early weeks of training

What Are the Less Common Side Effects of POWERbreathe Medic?

A smaller number of users report effects that are less frequent but worth being aware of. These are typically related to technique errors, excessive resistance, or individual sensitivity rather than the device itself.

  • Headache following sessions, often linked to changes in breathing pattern or mild hyperventilation
  • Ear discomfort or pressure if excessive force is used during inhalation
  • Jaw soreness or lip irritation from prolonged or incorrect mouthpiece positioning
  • Temporary worsening of breathlessness if resistance is increased too quickly

What Are the Serious Side Effects of POWERbreathe Medic?

Serious adverse effects are rare with this type of device when used correctly. However, you should stop use immediately and seek urgent medical attention if you experience any of the following during or after a training session:

  • Chest pain or tightness that does not resolve with rest
  • Heart palpitations or an irregular heartbeat
  • Severe or sudden worsening of breathlessness
  • Fainting or loss of consciousness
  • Coughing up blood

What Should You Do If You Experience Side Effects?

For mild effects such as dizziness or muscle soreness, reducing the resistance level and shortening sessions temporarily is usually sufficient. Ensure you are sitting upright during training and breathing at a controlled pace rather than hyperventilating. If dizziness persists across multiple sessions even at the lowest resistance, stop use and speak to your GP before continuing.

For any serious or unexpected symptoms, stop using the device immediately and contact your GP or call NHS 111. Do not attempt to continue training through chest pain or significant breathlessness.

Can POWERbreathe Medic Interact With Other Medicines?

As a mechanical device, POWERbreathe Medic has no pharmacological interactions with medicines. However, if you are taking medicines that affect your cardiovascular or respiratory system — such as beta-blockers, bronchodilators, or anticoagulants — the physical exertion involved in inspiratory muscle training may be relevant to your overall management. Always inform your GP or pharmacist that you are undertaking an IMT programme, particularly if you have a cardiac condition or are on multiple medicines. Your clinician can advise whether any adjustments to your training schedule are needed.

If you are concerned about any side effects, contact your pharmacist or GP immediately.

Patient Information Leaflet

Important - Before taking any medication, it is always important to read the Patient Information Leaflet (PIL)

Written and reviewed by our qualified team

GPhC Number: 2233073
Tarun Kumar

Reviewed by:

Tarun Kumar

Superintendent/ Clinical Lead

📖 Find out more about our team of medical content authors and how we ensure the accuracy of our content with our content guidelines.

Content last updated: 31 Mar 2025

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