Learn more about acetylcysteine
Acetylcysteine is a prescription drug used as an inhalation to loosen mucus in the airways due to various conditions, or orally or by injection to treat acetaminophen overdose. The retail price of Acetylcysteine averages $45.29 for 1, 30ml of 20% vial, but a SingleCare Acetylcysteine coupon lowers this cost to $26.47 for 1, 30ml of 20% vial.
Edit your dosage
Get alerted when the price
changes more than 10%
changes more than 10%
1 solution (quantity in ml), 10%Edit
$29.47
$ 26.47
$3 off with signupwith signup
Show this free card to your pharmacist.
$31.26
$ 28.26
$3 off with signupwith signup
$31.26
$ 28.26
$3 off with signupwith signup
$ 29.99
$ 32.45
$39.05
$ 36.05
$3 off with signupwith signup
$67.11
$ 64.11
$3 off with signupwith signup
$102.13
$ 99.13
$3 off with signupwith signup
$102.13
$ 99.13
$3 off with signupwith signup
About SingleCare Pricing
SingleCare’s prescription prices are based on multiple sources. The prices we publish are our best estimate, but we cannot guarantee that the price we display will exactly match the price you receive at the pharmacy. For an exact price, please contact your pharmacy and provide the BIN/GRP/PCN numbers shown on your SingleCare card.
Any SingleCare bonus savings, including the $3 signup bonus, may only be used once.
Prices updated: 12/19/2025
Members save the most
Save big on your prescriptions
with the free SingleCare app.
4.8 average ratingText a link to get the app
About Acetylcysteine
Acetylcysteine is a prescription drug used as an inhalation to loosen mucus in the airways due to various conditions, or orally or by injection to treat acetaminophen overdose. The retail price of Acetylcysteine averages $45.29 for 1, 30ml of 20% vial, but a SingleCare Acetylcysteine coupon lowers this cost to $26.47 for 1, 30ml of 20% vial.
Learn more about acetylcysteine
Acetylcysteine Price History & Information
Price History for Acetylcysteine
1 count, vial, 4ml of 20%Our price history metrics are calculated from aggregate prescription data that we receive from all participating pharmacies. This chart updates daily to show new price fluctuations. If a data point is missing from the chart, it is because we do not have enough data to produce a reliable figure.
Average 1-Month Prices for Acetylcysteine
1 count, vial, 4ml of 20%| Pharmacy | Acetylcysteine Retail Price | Acetylcysteine SingleCare Price |
|---|---|---|
| Walmart | $15.90 | $15.90 |
| Walgreens | $144.00 | $82.20 |
| Kroger Pharmacy | $163.80 | $27.00 |
These prices are based on the last month of SingleCare prescription fill data by major pharmacy. This table updates daily to show the most accurate typical prices by pharmacies. If a data point is missing from the table, it is because we do not have enough data to produce a reliable figure.
About Acetylcysteine
Acetylcysteine is a prescription drug used as an inhalation to loosen mucus in the airways due to various conditions, or orally or by injection to treat acetaminophen overdose. The retail price of Acetylcysteine averages $45.29 for 1, 30ml of 20% vial, but a SingleCare Acetylcysteine coupon lowers this cost to $26.47 for 1, 30ml of 20% vial.
Acetylcysteine FAQs
How much does Acetylcysteine cost without insurance?
You will pay an average of $45.29 for 1, 30ml of 20% vial for Acetylcysteine without insurance, but only $26.47 for 1, 30ml of 20% vial with a SingleCare Acetylcysteine coupon.
How much does Acetylcysteine cost with insurance?
Acetylcysteine copay costs may vary depending on your insurance plan. With SingleCare, Acetylcysteine costs as little as $26.47 for 1, 30ml of 20% vial, so you should ask your pharmacist to compare your SingleCare price with your insurance Acetylcysteine copay. A SingleCare savings card typically saves you up to 80% off on your prescription drugs.
Does Medicare cover Acetylcysteine and how much does it cost?
Acetylcysteine usually is not covered by Medicare prescription drug plans. However, Acetylcysteine injections are usually covered by Medicare Part B as a medical benefit. For Medicare patients, consider bringing your SingleCare Acetylcysteine coupon to your pharmacist. With a SingleCare discount card, the price of Acetylcysteine is only $26.47 for 1, 30ml of 20% vial.
What is the brand name of Acetylcysteine?
Acetylcysteine is a generic prescription drug manufactured by Fresenius Kabi, Mylan, and West-Ward, among others. Brand-name versions include Mucomyst (aerosol) and Acetadote (injection). Search for Acetylcysteine or its generic versions on our website or app to find free coupons before visiting your pharmacy.
What is Acetylcysteine?
Acetylcysteine is an amino acid (the building blocks of protein). As a prescription drug, it used to treat a variety of conditions. As a nebulizer solution, it is used to loosen mucus in the airways in patients with conditions such as pneumonia, bronchitis, emphysema, tuberculosis, or cystic fibrosis. As an injection or oral medication, Acetylcysteine is used to treat acetaminophen overdose. Before using Acetylcysteine, ask your pharmacist if it needs to be diluted. Do not mix other medications in the nebulizer with Acetylcysteine, unless your doctor tells you to do so.
What are the side effects of Acetylcysteine?
The most common side effects of Acetylcysteine include, but are not limited to, flushing, rash, nausea, vomiting, fever, fast heartbeat, drowsiness, and itching/hives.
Allergic reactions can be severe, such as anaphylaxis. If you have symptoms of an allergic reaction, such as hives, difficulty breathing, or swelling around the face, lips, tongue, or throat, get emergency medical attention.
Where are Acetylcysteine coupons from SingleCare accepted?
SingleCare is accepted at most national pharmacies and grocers, including the following:
Subscribe to our savings newsletter
Health education, drug info, wellness & more
By clicking 'Subscribe', I agree to SingleCare's Terms & Conditions.
