Expiration dates are a good-faith effort by pharmaceutical companies to provide an effective product. The inhaler provides about 200 inhalations. While it is effective at relieving symptoms of asthma, it does not prevent asthma from getting worse.Medicines that interact with albuterol may either decrease its effect, affect how long it works for, increase side effects, or have less of an effect when taken with albuterol. Manufacturers estimate the wide range of possible environmental changes these medicines may experience in their lifetime. But that answer includes some important warnings. Ideally, companies would have the time to let medications sit for several years while they test efficacy and safety. That is not the case. They may provide information on properly disposing of the device. Albuterol inhaler Accuneb, ProAir, Proventil, Ventolin. Symbicort should NOT replace a rescue inhaler (such as albuterol) … One time may not be a concern, but the longer the inhaler is exposed to these extreme temperatures, the sooner it may begin degrading.The canister is under pressure, so if it is punctured, it may burst. This inhaler has 200 metered inhalations and the content is 6.7g So, the days supply will be 200 divided by 8 which is 25 days. If it has been more than a year, this inhaler is expired.Some consumers suspect that expiration dates are a ploy by drug manufacturers to make people buy more drugs. You may report side effects to FDA at 1-800-FDA-1088 or at www.fda.gov/medwatch.In Canada - Call your doctor for medical advice about side effects. Maintenance inhalers, also referred to as controllers, are the inhalers you take every day to prevent asthma symptoms. Our website services, content, and products are for informational purposes only. If you or your child do not understand the directions or are not sure how to use the inhaler, ask your doctor to show you what to do. After all, when it comes to breathing, you shouldn’t take risks with old medicine.An inhaler’s expiration date takes into account typical use and storage. As medicines undergo these tests, they’re studied to see how long the compounds remain stable. While many medicines are still effective after their expiration dates, not all are. If either is present, do not use the liquid. Do not double doses.Keep the medicine in the foil pouch until you are ready to use it. © 2005-2020 Healthline Media a Red Ventures Company. Our website services, content, and products are for informational purposes only. Read the directions carefully before using this medicine. Albuterol is a 'rescue' or 'quick-relief' inhaler. Inhalers can be expensive, so it’s important to protect and store them correctly to get the longest life from them. Did you unearth a long-lost asthma inhaler between your couch cushions? However, a lot depends on how the inhalers were stored during that year. I have heard of people using it 5 years past expiration. How long is a albuterol (ProAir, Ventolin, Proventil) inhaler good for? Keep from freezing.Do not keep outdated medicine or medicine no longer needed.Ask your healthcare professional how you should dispose of any medicine you do not use.Store the canister at room temperature, away from heat and direct light. Available for Android and iOS devices. Replace the dropper and tightly close the bottle after each use. Albuterol inhalers relax the muscles in the wall of the airways to improve wheezing and cough. An interaction between two medications does not always mean that you must stop taking one of the medications; however, sometimes it does. For that reason, it’s important to understand how expiration dates are determined and what can happen to those medicines once the expiration date has passed. A medicine’s expiration date guarantees the medicine’s proper functioning if it’s stored correctly. Do not keep this medicine inside a car where it could be exposed to extreme heat or cold. If you can’t find the expiration date, call your pharmacist and ask when your last prescription was filled. You may be asked to recycle the inhaler, return it to a pharmacy, or simply throw it away. Dosage is based on your medical condition and response to treatment. The albuterol inhalation aerosol (eg, ProAir® HFA, Proventil® HFA) and albuterol inhalation powder (eg, ProAir® Digihaler™, ProAir® Respiclick®) are used with a special inhaler that comes with patient instructions. Most albuterol inhalers expire 1 year after being issued. If the instructions aren’t clear, contact your pharmacist or local waste disposal office for more information. Drug manufacturers are required to establish a timeframe during which their medicines are the most effective for consumer safety reasons. The companies also check to see if the body can still correctly absorb the medicines after undergoing these scenarios. Did you find an inhaler that expired two months ago in your child’s backpack? Proventil HFA sig: ii puffs qid -----The sig says: inhale 2 puffs by mouth four times daily So, the patient has to inhale 2 puffs * 4, which means the patient will inhale 8 puffs daily. Make sure you know how to use the inhaler properly. If you notice other effects not listed above, contact your doctor or pharmacist.Call your doctor for medical advice about side effects.