Ventolin HFA (Albuterol Sulfate / Salbutamol) is a Drug to Treat and Prevent Bronchospasms


  • Name: Ventolin HFA
  • Brand Name: Ventorlin / Asthalin / Proventil / ProAir / Salamol / Aerolin
  • Active ingredient: Salbutamol
  • Used for: Treating and Preventing Bronchospasms
  • Dosages (mcg): 100
  • Drug Class: Bronchodilators


  1. Ventolin Definition
  2. Ventolin Applications
  3. Ventolin Health Effects and Benefits
  4. Contraindications: Is Ventolin Right for Me?
  5. Possible Side Effects
  6. List of Medicines the Combination with Which Is Dangerous
  7. Safety Note
  8. Storage Requirements
  9. Ventolin Full List of Ingredients
  10. Customers Questions about Ventolin

Ventolin HFA (Albuterol Sulfate / Salbutamol) Definition

Ventolin (albuterol, also known as salbutamol) is applied to treat shortness of breath and wheeziness instigated by breathing difficulties (such as chronic obstructive pulmonary disease, asthma). Albuterol belongs to a class of drugs identified as bronchodilators. It performs its action in the airways by opening air passages and soothing muscles.

Albuterol tablets are taken orally and do not act immediately. Tablets should not be used for quick relief of sudden breathing difficulty attacks. Ask your physician to prescribe you a quick-relief inhaler for abrupt shortness of breath while you are taking albuterol tablets. Always carry the quick-relief inhaler/nebulizer with you.


Ventolin HFA Applications

Take this medication orally according to your doctor`s guidelines, typically 3 or 4 times per day. Dosage is grounded on your health condition and reaction to treatment. Children older than 12 years and adults should not take Ventolin dose exceeding 32 mg per day. Children between ages 6 and 12 years should not take over 24 mg per day.

Take Ventolin tablets regularly to get the maximum benefit from them, preferably at the same times throughout the day. Do not take this drug more frequently than prescribed or exceed your dose because the risk of major side effects will grow.

Learn which of your medications you must take regularly and which you must take if your breathing suddenly worsens. Figure out when you can get along with self-medication and when you must seek medical assistance immediately.

Health Effects and Benefits

Ventolin (albuterol) indicated to treat and prevent bronchospasm that occur with asthma, emphysema and bronchitis. Albuterol performs by stimulating beta 2 receptors inside the lungs. When albuterol acts on these receptors it makes it possible for the muscles in the airways to relax and open. By acting this way, albuterol makes it easier to breathe.

Contraindications: Is Ventolin HFA Right for Me?

Before treatment, inform your doctor if you have an allergy to albuterol; or if you experienced a serious response to comparable drugs (such as metaproterenol, levalbuterol, terbutaline); or if you suffer any other allergies. Pay attention to inactive ingredients in this drug, which can also cause allergic reactions.

Before receiving albuterol, describe your medical history to your doctor, especially is you have (had) hypertension, heart issues (such as angina, heart attack, irregular heartbeat), seizure and diabetes.

Albuterol can lower the potassium levels in the blood. If you experience tiredness, weakness, nausea, vomiting, or muscle cramps while taking albuterol, emphasize it to your doctor. Your doctor may administer blood tests to monitor your potassium levels.

Albuterol can boost the activity of the thyroid gland, which may turn out a problem for individuals with hyperthyroidism (an over-active thyroid gland). If this describes your case, discuss with your physician how albuterol may affect your condition, and whether particular monitoring is required.

Although albuterol is regularly applied during pregnancy, its safety for pregnant women was not yet confirmed by any serious studies. Albuterol should be avoided during pregnancy, unless truly necessary.

It has not yet established whether albuterol penetrates into breast milk. Breast-feeding mothers receiving this drug, may expose their infants to risk and thus may be advised by their doctors to discontinue breast-feeding.

The safety of using the inhaler form of albuterol have not been confirmed for children under 4 years of age. Young children must be supervised by an adult while receiving this drug.

Seniors may be more prone to suffer heart problems or low blood potassium with albuterol. Your doctor might suggest a lesser dosage to mitigate the risk.

Possible Side Effects

In addition to its looked-for effects, albuterol may trigger unwanted side effects that need medical attention.

  • Nervousness, headache, shaking (tremor), or dizziness may ensue. If any of these consequences endure or aggravate, inform your doctor straightaway.
  • This drug may increase your blood pressure. Monitor your blood pressure methodically and tell your physician if the measurements are abnormal.
  • Seek medical help immediately if you experience any rare but severe side effects, including chest pain, irregular, fast or pounding heartbeat.
  • Rarely, this medication can cause severe (very rarely, fatal), sudden deterioration of breathing problems or asthma (paradoxical bronchospasm). Should you experience abrupt wheeziness, seek urgent medical help.

A very severe allergic reaction to albuterol is rare. Make sure to get medical help immediately if you observe any symptoms of a strong allergic response, including rash, itching or swelling (particularly of the throat, face, or tongue), severe vertigo, trouble with breathing.

This is definitely not a comprehensive list of potential side effects. Should you experience side effects not described above, speak to your doctor.

Remember that you were prescribed albuterol because your doctor has estimated that the benefit to you is bigger than the threat of side effects. Many patients receiving albuterol do not experience side effects.

List of Medicines the Combination with Which Is Dangerous

This info is generalized and not to be seen medical advice. Consult your doctor before starting or withdrawing from any course of treatment.

Serious Interactions of Ventolin

The following drugs may interact with Ventolin and cause very detrimental effects:

  • Tricyclic Compounds
  • Selected Inhalation Anesthetic Agents/Sympathomimetics

Tricyclic Compounds

Tricyclic antidepressants incorporate antidepressant such as doxepin (Silenor, Sinequan), amitriptyline (Vanatrip, Elavil, Limbitrol), nortriptyline (Pamelor), and others;

How the interaction occurs:

The trigger of the interaction was not identified. Tricyclic antidepressants can make your body to treat the other drugs you take differently.

What might happen:

Tricyclic antidepressant can amplify the effects of your other drugs. This can intensify harmful effects.

What you are advised to do about this interaction:

Contact your physician as soon as possible about taking albuterol and tricyclic antidepressants together. If your doctor prescribes these drugs together, it may be essential to monitor your heart. Your doctor might choose to modify the dose or switch you to a different drug.

Selected Inhalation Anesthetic Agents / Sympathomimetics

How the interaction happens:

Sympathomimetics may increase heart rate, as well as blood pressure, which might boost the ability of anesthetics to disturb the rhythm of the heart.

What might happen:

You face the risk of developing an irregular heartbeat.

What you are advised to do about this interaction:

Sympathomimetics are applied during surgical procedures. If you are undergoing either inpatient or outpatient surgical procedure, make sure to inform all members of healthcare personnel about all the different drugs that you are receiving. This includes prescription medications, nutraceuticals and herbal drugs.

Moderate Interactions of Ventolin

These medications may instigate some risk when received together. Consult with your physician for more info.

  • Beta-2 Agonists
  • Non-Cardioselective Beta-Blockers

Beta-2 agonists

Beta-2 agonists (other bronchodilators) such as pirbuterol (Maxair), levalbuterol (Xopenex), salmeterol (Serevent, Advair), terbutaline (Bricanyl, Brethine), isoproterenol (Mistometer, Isuprel), or metaproterenol (Metaprel, Alupent).

Beta-blockers include carvedilol (Coreg), atenolol (Tenormin, Tenoretic), labetalol (Normodyne, Trandate), nadolol (Corgard), metoprolol (Lopressor, Dutoprol, Toprol), nebivolol (Bystolic), sotalol (Betapace), propranolol (InnoPran, Inderal), and others.

How the interaction happens:

Your blood pressure/heart drug and your lung drug may cancel the respective effects of each other.

What might happen:

Neither drug may work as anticipated.

What you are advised to do about this interaction:

Ensure that your doctor knows that you are receiving these drugs concurrently. Let your physician know if your lung medicine doesn’t work well or you observe that you need a quick rescue inhaler more frequently. Inform your doctor if you have changes in blood pressure or heart rate. Your doctor may switch you to different medicines.

Other Drug Interactions of Ventolin

Besides serious and moderate drug interactions described in the previous section, there may be other interactions between Ventolin and any of the following:

  • some diuretics (e.g., furosemide, hydrochlorothiazide)
  • caffeine
  • digoxin (Lanoxin, digitalis)
  • MAO inhibitors, for example isocarboxazid (Marplan), furazolidone (Furoxone), rasagiline (Azilect), phenelzine (Nardil), selegiline (Emsam, Eldepryl, Zelapar), or tranylcypromine (Parnate)

This list is not comprehensive and other drugs might interact with Ventolin. Tell your physician about all the drugs that you are taking. This includes prescription, vitamin, over-the-counter, and herbal supplements. Do not begin a new course of treatment without informing your doctor first.

Also remember, that an interaction between two drugs does not necessarily indicate that you must stop receiving one of them.


Safety Note

In accordance with the contemporary guidelines for asthma treatment, anti-inflammatory medications (e.g., corticosteroids such as fluticasone, budesonide, or inhaled beclomethasone) should also be applied if you are receiving over 3 doses of albuterol per week. Speak to your physician if your asthma worsens.

This drug may cause dizziness. Do not use machinery, drive, or engage in any activity demanding alertness until you feel confident you can perform such tasks safely. Limit alcohol intake.

Before undergoing any surgery, inform your doctor or dentist about any prescription/ nonprescription drugs you are taking.

Storage Requirements

Store albuterol at room temperature, and make sure to keep it outside the reach of children. If you are applying the inhaler, be careful since the contents of the canister are under pressure and can explode if heated. Do not place inhaler in hot water, near radiators or other sources of heat.

Do not dispose of albuterol in wastewater or in household garbage. Do not dispose of empty inhaler canisters into open flame. Consult with your pharmacist on how to dispose of drugs that have expired.

Ventolin Full List of Ingredients

The active compound of Ventolin is albuterol sulfate, which is moderately selective beta -adrenergic bronchodilator. It is a white crystalline powder, with the empirical formula (C13H21NO3)2•H2SO4, and a molecular weight of 576.7.

The inactive component of HFA inhaler is HFA-134a propellant. Ventolin 2 mg / 4 mg tablets contain inactive ingredient lactose monohydrate: 70.29 mg / 140.58 mg of per tablet, respectively.

Customers Questions about Ventolin HFA (Salbutamol)

What if I miss my regular dose?

Take the dose you missed once you remember. Just skip the missed dose if it is about the time for the following dose.

What if I overdose?

An overdose of Ventolin can be potentially lethal. Get emergency medical help immediately or call the Poison Help line.

Overdose symptoms may include, tremor, nervousness, chest pain or heavy feeling, headache, fainting, dry mouth, fast or irregular heart rate, nausea, sweating, pain extending to the arm or shoulder, dizziness, convulsions.

What if albuterol from inhaler canister got into my eyes?

Be extra careful to avoid getting albuterol into your eyes. Should this happen, rinse your eyes with a lot of water and pursue medical help.

My Canadian Pharmacy Online Guide to Ventolin HFA –