Inhaler
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Metered Dose Inhaler or MDI is a common type of anti-asthmatic drug device that being used around the world for many years. It helps to treat immediate asthmatic attack and some types of them can help prevent recurrent attack. Aero-chamber helps children and elderly use MDI to deliver the drugs to the lungs efficiently by attach it to the MDI only.
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Inhaler therapy
This document discusses different types of inhalation devices used to deliver asthma medications, including their mechanisms and proper use. The main types covered are metered dose inhalers (MDIs), dry powder inhalers (DPIs), and nebulizers. MDIs consist of a canister, metering valve and actuator to deliver precise doses. DPIs require faster inhalation to disperse dry powder medication. Nebulizers use compressed air to deliver medication in a mist over 5-15 minutes. Proper technique is important for all devices to ensure effective delivery of medication to the lungs.
Inhalation therapy
This document provides information on inhaler therapy for respiratory conditions. It discusses the different types of inhalation devices including dry powder inhalers, metered dose inhalers, metered dose inhalers with spacers, and nebulizers. It covers the use, advantages, and disadvantages of each device. The document also reviews common medications used in inhalers such as beta-2 agonists, glucocorticosteroids, and anticholinergics. Brand names and doses of these medications are listed.
Nebulizer
A nebulizer converts liquid medications into a mist that can be inhaled to deliver drugs to the lungs. It uses oxygen or compressed air to break up liquid medications into small aerosol particles. Nebulizers are commonly used to administer bronchodilators, steroids, antibiotics, and mucolytics to patients with respiratory conditions to clear secretions and open airways. The two main types are jet nebulizers, which use gas pressure to break up liquids, and ultrasonic nebulizers, which use high frequency sound waves to produce finer particles. Nebulizers provide an effective way to deliver inhaled medications for respiratory diseases and conditions.
Inhaler devices
This includes basic knowledge about few types of inhaler devices and important facts about practical usage.
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This document discusses various inhalation delivery systems used for asthma and COPD treatment. It describes pressurized metered dose inhalers, dry powder inhalers, nebulizers, and the drugs commonly used with each. The advantages and disadvantages of each delivery system are provided. For asthma, inhaled glucocorticoids, long-acting beta-agonists, cromolyn, and short-acting beta-agonists are discussed. For COPD, long-acting beta-agonists, anticholinergics like tiotropium, and inhaled corticosteroids alone or in combination are covered. Proper inhaler technique is emphasized for optimal treatment.
Inhaler Devices
The document provides information on different types of inhalers and inhalation therapy for asthma treatment. It discusses the benefits of inhalation therapy including targeted delivery to the lungs, lower required doses, and faster onset compared to oral administration. Metered dose inhalers, dry powder inhalers, nebulizers and spacer devices are covered in terms of their use and advantages. Specific drugs administered via inhalers like corticosteroids and bronchodilators are also mentioned.
Inhalation therapy
Inhalation is the administration of drugs through the nasal or oral respiratory route. It has several advantages over other routes of administration including lower systemic toxicity, more rapid onset of action, and higher drug concentrations delivered directly to the target site in the lungs. Common conditions treated with inhalation therapy include asthma, chronic bronchitis, and emphysema. There are various types of inhalation devices that deliver drugs to the lungs including metered dose inhalers, dry powder inhalers, nebulizers, and spacers. Proper inhalation technique is important for optimal drug delivery to the lungs from these devices.
Nebulizer
A nebulizer changes medication from a liquid to a mist so that it can be more easily inhaled into the lungs
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Inhaler therapy
This document discusses different types of inhalation devices used to deliver asthma medications, including their mechanisms and proper use. The main types covered are metered dose inhalers (MDIs), dry powder inhalers (DPIs), and nebulizers. MDIs consist of a canister, metering valve and actuator to deliver precise doses. DPIs require faster inhalation to disperse dry powder medication. Nebulizers use compressed air to deliver medication in a mist over 5-15 minutes. Proper technique is important for all devices to ensure effective delivery of medication to the lungs.
Inhalation therapy
This document provides information on inhaler therapy for respiratory conditions. It discusses the different types of inhalation devices including dry powder inhalers, metered dose inhalers, metered dose inhalers with spacers, and nebulizers. It covers the use, advantages, and disadvantages of each device. The document also reviews common medications used in inhalers such as beta-2 agonists, glucocorticosteroids, and anticholinergics. Brand names and doses of these medications are listed.
Nebulizer
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The document provides information on different types of inhalers and inhalation therapy for asthma treatment. It discusses the benefits of inhalation therapy including targeted delivery to the lungs, lower required doses, and faster onset compared to oral administration. Metered dose inhalers, dry powder inhalers, nebulizers and spacer devices are covered in terms of their use and advantages. Specific drugs administered via inhalers like corticosteroids and bronchodilators are also mentioned.
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Inhalation is the administration of drugs through the nasal or oral respiratory route. It has several advantages over other routes of administration including lower systemic toxicity, more rapid onset of action, and higher drug concentrations delivered directly to the target site in the lungs. Common conditions treated with inhalation therapy include asthma, chronic bronchitis, and emphysema. There are various types of inhalation devices that deliver drugs to the lungs including metered dose inhalers, dry powder inhalers, nebulizers, and spacers. Proper inhalation technique is important for optimal drug delivery to the lungs from these devices.
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2) There are different types of nebulizers including jet, ultrasonic, and vibrating mesh nebulizers. Newer models are smaller, quieter, and more portable.
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Inhaler
- 1. NURHANANI BINTI ABD HALIM
- 2. • RELIEVERS (bronchodilator) • SABA eg Salbutamol, Fenoterol • Anticholinergic eg Ipratropium Br • Corticosteroid (for serious asthma attack) eg Prednisolone, Hydrocortisone • CONTROLLERS/PREVENTOR • Corticosteroid eg Fluticasone, Budesonide (Pulmicort), Mometasone, Beclometasone • Leukotriene modifier eg Montelukast (Singulair) • LABA eg Salmeterol • Theophyline tablet form – to prevent night time symptom • Combination LABA & Corticosteroid eg Seretide Accuhaler (Fluticasone, Salmeterol), Symbicort Turbuhaler (Budesonide, Formeterol)
- 3. • Metered Dose Inhaler (MDI) • Dry Powder Inhaler • Handihaler • Turbuhaler • Accuhaler • Ellipta • Breezehaler • Inhalation powder in hard capsule in inhaler • Spiriva • Respimat (soft mist inhaler) • Spiriva respimat
- 4. • Preventor: • Berodual N Inhaler (Ipratropium Br, Fenoterol) • Symbicort Turbuhaler (Budesonide, Formeterol) • Seretide Accuhaler (Salmeterol, Fluticasone) • Seretide Evohaler (Salmeterol, Fluticasone) • Spiriva Respimat (Tiotropium Br) • Ultibro Breezehaler (Gylcopyrronium Br, Indacaterol) • Pulmicort respules (Budesonide) • Singulair tab, Aspira tab (Montelukast) • Reliever: • Ventolin Evohaler (Salbutamol) • Combivent nebules (Ipratropium, Salbutamol)
- 5. • Require correct hand/breath coordination • Time & effort consuming • May cause drug deposition effect in the oropharynx • eg: oral candidiasis • Cheap • Portable • Fixed dose • Low dose • Can feel & hear dose being delivered • Less systemic effect • More rapid onset
- 7. • Plastic tube-like device helps to reach medication from MDI straight to the lungs. • Commonly used in children and geriatics. • Can reduce side effect like oral thrush.
- 8. 1. Take off the cap and hold the inhaler upright. Shake it well. Put it at the end of the spacer. 2. Put the mouthpiece between the teeth and lips, making it seal so that medicine can reach lungs. 3. Press the canister to put one puff of the medicine to the spacer. 4. Remove the mask from face. 5. Breathe out gently and slowly from the inhaler. *If dose indicated is more than one puff, wait for 30 seconds, shake the inhaler and repeat step 2-5.
- 9. • More expensive than MDI • Not suitable for young children. • Not recommended in people who cannot breathe in strongly enough to inhale the powder. • Easy • No coordination needed • Know dose balance left • Does not contain a propellant. • Does not require co- ordination of breathing in and pressing down.
- 14. • Require correct hand/breath coordination • May cause drug deposition effect in the oropharynx • eg: oral candidiasis • Cheap • Portable • Fixed dose • Low dose • Can feel & hear dose being delivered
- 15. • Clean mouth by rinsing / gargle with water or mouthwash after using corticosteroid inhaler as can cause oral thrush. • Clean inhaler by flowing water (bring out canister first) if used frequently.