This article describes acetylcysteine inhalation solution’s dosages and strengths and gives details on how to use it. You’ll also find information on cost savings and coupon options for acetylcysteine. If you want to know more about this medication, see this overview article. It covers details about the drug’s uses and side effects, ways to save on cost, and more.
Acetylcysteine inhalation solution is a generic medication. It’s not available in a brand-name version. Acetylcysteine also comes in an injectable form, but that form isn’t described in this article. To learn more about that form, talk with your doctor.
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Form and strengths of acetylcysteine
Acetylcysteine inhalation solution comes as follows, with strength in milligrams per milliliter (mg/mL):
- Form: liquid solution, which you’ll use by inhaling
- Strength:
- 10% (100 mg/mL)
- 20% (200 mg/mL)
Dosage of acetylcysteine
This article describes the recommended dosages for acetylcysteine inhalation solution. The drugmaker provides these dosages.
If your doctor prescribes this medication, you should follow the dosage they prescribe. Your doctor will determine the dosage that best meets your needs. Do not change your dosage of acetylcysteine inhalation solution without your doctor’s recommendation.
Usual recommended dosages of acetylcysteine in adults
Acetylcysteine inhalation solution is used in certain breathing conditions to break up thick mucus that can get stuck in the airways. These conditions include:
- emphysema
- bronchitis
- in some patients who have a tracheostomy (a surgical procedure that creates direct access to the windpipe to help with breathing)
The dosage of acetylcysteine inhalation solution will vary, depending on what it’s prescribed for, and how it’s used.
| How it’s used | Recommended dose | Frequency |
|---|---|---|
| inhaled through a face mask, mouth piece, or tracheostomy | 1 to 10 mL of 20% or 2 mL to 20 mL of 10% | every 2 to 6 hours |
| inhaled in a tent | up to 300 mL of 10% or 20% | as directed or by a healthcare professional |
| placed directly into the trachea by a healthcare professional | 1 to 2 mL of 10% or 20% | as directed or by a healthcare professional |
Doctors will determine a maximum dosage of acetylcysteine inhalation solution based on the condition that’s being treated.
Dosages of acetylcysteine in children
The recommended dosages for children are the same as those listed above for adults.
Dosage adjustments for acetylcysteine
Your doctor will prescribe a dosage of this drug based on several factors. These include:
- the specific condition being treated and how severe it is
- other health conditions you may have
- how your body reacts to the medication
Missed dose of acetylcysteine
Talk with your doctor or pharmacist right away if you realize you forgot to take a dose of acetylcysteine inhalation solution. They may advise you to take the missed dose. Or they may advise you to skip it and take your next dose as scheduled.
For tips on how to plan your doses and avoid missing a dose, read this article. You could also try:
- downloading a reminder app on your phone
- setting an alarm
- putting a note where you’ll see it, such as on your calendar, bathroom mirror, or bedside table
Frequently asked questions
Below are answers to some commonly asked questions about acetylcysteine inhalation solution and its dosage.
Do older adults need to use a lower dosage of acetylcysteine?
No, there is no recommended dosage adjustment of acetylcysteine for older adults. Doctors base the dosage on the condition they’re treating and how they’re giving it.
If you have concerns about whether you should take a lower dosage of acetylcysteine, talk with your doctor.
Is acetylcysteine used long term?
Yes, doctors may prescribe acetylcysteine inhalation solution as a long-term treatment for certain lung conditions. If you and your doctor determine that it’s safe and effective for your condition, you’ll likely use it long term.
If you have questions about how long you should take acetylcysteine inhalation solution, talk with your doctor.
How acetylcysteine is used
You’ll typically inhale acetylcysteine inhalation solution using a nebulizer. For a tracheostomy, a healthcare professional may place the medication directly into the trachea.
Your doctor or other healthcare professional will show you how to use this medication.
Be sure to talk with your doctor or pharmacist if have questions about how to use acetylcysteine.
Acetylcysteine coupon
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Get free cardOverdose of acetylcysteine
It’s important that you do not take more acetylcysteine inhalation solution than your doctor prescribes. Doing so can lead to harmful effects.
What to do if you take too much acetylcysteine
If you think you’ve taken too much acetylcysteine, call your doctor or pharmacist right away. Or you could call 800-222-1222 to speak with someone at America’s Poison Centers. You can also use its online resource. If you have severe symptoms, call 911 or a local emergency number immediately. You can also go to the closest emergency room.
What to ask your doctor
This article describes the usual recommended dosages for acetylcysteine inhalation solution. If your doctor prescribes this medication, they’ll determine the dosage that’s best for you.
Do not change your dosage without your doctor’s recommendation. You should take acetylcysteine inhalation solution exactly as your doctor prescribes it. Let your doctor know if you have concerns or questions about your treatment plan.
Here’s a list of some possible questions you may want to ask your doctor:
- How often do I need to use acetylcysteine?
- Do I need to dilute my dose of acetylcysteine before using it?
- What should I do if I miss a dose of this medication?
Disclaimer: Optum Perks has made every effort to make certain that all information is factually correct, comprehensive, and up to date. However, this article should not be used as a substitute for the knowledge and expertise of a licensed healthcare professional. You should always consult your doctor or another healthcare professional before taking any medication. The drug information contained herein is subject to change and is not intended to cover all possible uses, directions, precautions, warnings, drug interactions, allergic reactions, or adverse effects. The absence of warnings or other information for a given drug does not indicate that the drug or drug combination is safe, effective, or appropriate for all patients or all specific uses.