For sudden asthma symptoms, take two inhalations every 4 to 6 hours. Sometimes, one inhalation every 4 hours may be enough.
To prevent exercise-induced symptoms, take two inhalations 15 to 30 minutes before exercise.
Make sure to prime the inhaler before using for the first time and when you have not used the inhaler for more than 2 weeks.
If you’re using Proventil for sudden symptoms, simply take it when you experience breathing issues. There’s no need to double up on doses if you miss a dose.
Type of medicine | Short-acting beta2-agonist (SABA) |
Used for | To provide fast relief from asthma and COPD symptoms |
Active ingredient(s) | Albuterol sulfate |
Works by | Relaxing the muscles in the airways, making it easier to breathe |
Effective within | 5 minutes |
Available as | Pressurized metered-dose aerosol |
Available strength | 90 mcg |
Usage | Take 2 inhalations every 4 to 6 hours. In some cases, 1 inhalation every 4 hours may be enough. |
Manufacturer | MERCK & CO. |
Is a generic available? | Yes, Albuterol |
Storage | Store between 59° - 77°F. Do not store near heat or open flame. Keep out of reach of children. |
Prescription required? | Yes, get it with our FREE online consultation |
Who can consult | Adults over 18 years old who suffer from asthma. |
Proventil is a reliever inhaler used to treat sudden asthma symptoms including wheezing, shortness of breath, and chest tightness.
It contains the active ingredient albuterol, a bronchodilator. This medicine works within minutes and relaxes the muscles around the airways, allowing them to open up and increase the flow of air into the lungs.
This makes it easier to breathe and helps reduce symptoms of bronchospasm (tightening of the airways).
Proventil is recommended for patients with asthma who need quick relief of symptoms.
You should not use Proventil if you are allergic to the albuterol, or to any of the other ingredients in this medicine.
If you have any of the following medical conditions, consult your doctor before use:
To use Proventil HFA correctly:
Stop taking this medicine and seek immediate medical attention if you experience any of the following side effects:
Proventil and Ventolin are both brand names for the active ingredient and generic medicine, Albuterol.
While they contain the same active ingredient, they may differ in terms of their other added ingredients.
Yes, you can buy Proventil inhalers online at SpeedyHealth after completing our free online consultation.
You must first complete an online consultation as this is a prescription-only medication. Our doctors will need to check to ensure it is safe and suitable for you to use.