Breathing disorders are rated as the most common human diseases today. The global prevalence of bronchial asthma (BA) is 5-18%, and chronic obstructive pulmonary disease (COPD) – 10.1%. The treatment of these health disorders is based on inhalation therapy.
The key to successful inhalation therapy is not only the correct choice of medication but also factors such as teaching the patient how to make an inhalation and choosing the optimal drug delivery system. An ideal delivery device should provide a sufficiently high deposition of the drug in the lungs, be reliable and simple enough to use, and also be effective at different stages of the disease. The Ventolin inhaler is an excellent choice in this case, as it covers both: quality of preparation and quality of delivery.
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Ventolin Inhaler |
| Tablet Strength: | 100ml, 4mg, 2mg |
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What is Ventolin Inhaler?
Ventolin is an aerosol intended for inhalation through the mouth. It provides short-term bronchodilation (from 4 to 6 hours) with a rapid effect in case of reversible airway obstruction.
Therapeutic indications for the Ventolin inhaler application include:
- The treatment of BA attacks and other diseases accompanied by airway obstruction;
- Prevention of bronchospasm caused by an allergen exposure or intense physical activity;
- A complex therapy for people with BA.
Active Ingredients
The aerosol is a homogeneous suspension of white or almost white color. One dose of Ventolin inhaler contains salbutamol 100 mcg. It is a sympathomimetic agent and a selective agonist of β2-adrenergic receptors. The excipient is 1,1,1,2-tetrafluoroethane (propellant HFA134a), free of chlorofluorocarbons.
How Does a Ventolin Inhaler Work?
Ventolin inhaler asthma medication acts on beta-2 adrenergic receptors of bronchial smooth muscles, with little effect on myocardial β1-receptors. It has a pronounced bronchodilator effect, preventing or eliminating bronchospasm symptoms and reducing airway resistance. The medicine also increases the vital capacity of the lungs.
It does not influence the circulatory system nor cause a blood pressure increase if used at the recommended therapeutic doses. Compared with other medicinal products of this group (for example, Levalbuterol), Ventolin is characterized by a less pronounced positive chrono- and inotropic impact. It causes the expansion of the coronary arteries and activates several metabolic reactions:
- Reduces the concentration of potassium in the blood plasma;
- Affects glycogenolysis and insulin secretion;
- Has a hyperglycemic and lipolytic influence.
The action of an over-the-counter Ventolin inhaler develops rapidly; the onset of the effect is 5 minutes after application. 10-20% of the administered dose reaches the tracheobronchial tree. The rest remains in the delivery system or oropharynx, from where it is swallowed. Part of the dose that gets to the respiratory tract is usually absorbed into the lung tissue and enters the bloodstream but is not metabolized in the lungs. Binding to blood proteins is approximately 10%.
Benefits of Ventolin Inhaler
If you experience sudden trouble breathing and choose to purchase a Ventolin inhaler, you are probably interested in its advantages. The first and essential benefit is its efficiency. Practice shows that this aerosol provides good control over the symptoms of obstructive pulmonary diseases such as bronchial asthma, cystic fibrosis, emphysema, chronic bronchitis, bronchiectasis, etc.
The second key advantage is availability. You can call the pharmacist, and they will report to you that the Ventolin inhaler for sale is available. However, many people buy Ventolin inhaler online because it makes it very easy to get a quality product. The Ventolin inhaler price is quite affordable, so everyone requiring treatment can receive it.
Another advantage of the Ventolin inhaler is that the patient can use it independently at home. It is just necessary to follow simple rules. However, you should not resort to self-medication without a doctor’s prescription, as there are some contraindications and precautions, ignoring which can lead to worsening.
How to Use a Ventolin Inhaler?
If the preparation is used for the first time, it is essential to ensure it workscorrectly. You should remove the cap from the mouthpiece, shake the inhaler well and press the valve to release two inhalation doses into the air.
If the inhaler is used daily, you need to remove the cap and:
- Make sure that there are no foreign objects inside the device;
- Shakethe inhaler so that the ingredients of the suspension contained in the vial mix well;
- Take a slow deep breath close to the inhaler;
- Place the mouthpiece between your teeth and close it tightly with your lips while pointing the bottom of the metal vial up;
- Taking the deepest-possible breath through the mouth, press the top of the metal vial, slowly continuing to inhale;
- Take the mouthpiece out of your mouth and hold your breath for a few seconds;
- Repeat the procedure again if necessary;
- Close the mouthpiece using a protective cap.
The device must be cleaned after each use to maintain hygiene. It should be rinsed under warm running water and then dried thoroughly. It is recommended to store the Ventolin HFA in a dry, dark place out of reach of children.
Mistakes to Avoid
Incorrect inhalation technique leads to a significant decrease in the effectiveness of therapy. So, try to avoid common mistakes when using the Ventolin inhaler. Firstly, do not forget about the need to check the correct operation of the inhaler before each use. Secondly, be sure to shake the inhaler so that the ingredients mix evenly. Thirdly, you need to avoid biting the mouthpiece with your teeth, it should be tightly clasped with your lips. Fourthly, do not neglect the rules of cleaning and storage.
Side Effects of Ventolin
Ventolin inhaler side effects can be divided into several groups depending on the frequency of their occurrence. But in general, the list is not extensive:
- Often: tremor, headache, tachycardia;
- Infrequent: irritation of the mucous membrane of the oral cavity and pharynx, heartbeat, muscle cramps;
- Rare: hypokalemia, peripheral vasodilation;
- Very rare: an allergic reaction (including angioedema, hypotension, bronchospasm), paradoxical bronchospasm, hyperactivity, atrial fibrillation, extrasystole, and supraventricular tachycardia.
Precautions
There is little information on precautions, but it is worth knowing. Thus, the bronchodilator salbutamol should not be the sole or primary treatment for patients with severe asthma. Such a health condition requires regular medical check-ups, including lung function tests, as patients are at risk of life-threatening attacks.
The frequency of salbutamol inhalation should be observed as prescribed by the doctor. If a previously effective dose does not improve symptoms within at least three hours, the patient should seek medical assistance.
Like any other inhalation therapy, the intake of Ventolin medicine can cause paradoxical bronchospasm with increased wheezing. This should be treated immediately with an alternative formulation or another fast-acting inhaled bronchodilator. In this case, Ventolin should be discontinued, and another bronchodilator should be selected for permanent use.
Ventolin Interactions
Ventolin interacts with some other drugs, so if you want to avoid adverse effects, do not combine it with:
- Non-selective beta blockers. It is not recommended to use salbutamol in combination with non-selective β2-blockers such as propranolol;
- Halothane. During obstetric surgery, there is an increase in uterine inertia with the risk of bleeding. In addition, there is a risk of developing severe ventricular arrhythmia with increased cardiovascular reactivity.
Salbutamol is allowed for patients who are treated with monoamine oxidase inhibitors.
Ventolin Inhaler Dosage
Ventolin is intended for oral administration in the form of inhalation. To reduce acute symptoms of asthma (such as bronchospasm), adults can use one inhalation (100 mcg) as a single minimum starting dose. In severer cases, the number of inhalations can be increased up to two. To prevent symptoms caused by an allergen or intense physical activity, two inhalations should be taken approximately 15-20 minutes before the workout. The maximum dose is 2 inhalations 4 times a day.
The usual dosage for kids under 12 is one inhalation (100 mcg). If necessary, the dose can be increased to two inhalations. Children aged 12 years and older require the same dosing regimen as adults.
Buy Ventolin Inhaler
Purchasing a Ventolin inhaler can be a great solution to breathing problems. Order it online and enjoy the benefits. Just remember the importance of consulting a doctor before starting the drug.
Summary
Many people reduce the unpleasant and often dangerous symptoms of asthma and other obstructive airway diseases with the help of a Ventolin inhaler. This medication is really effective in such conditions and begins to act almost instantly. The result is already visible within the first five minutes. Side effects from the aerosol are minimal if all doctor’s recommendations are followed.
FAQ
Ventolin is the brand name for a specific inhaler containing the drug albuterol.
Ventolin inhaler uses are diverse. But the main ones are the treatment of asthma, acute bronchospasm, and chronic obstructive pulmonary disease.
The Ventolin inhaler does not contain steroids.
One or two puffs of Ventolin repeated up to 4 times a day is OK.