N-Acetylcysteine Coupons & Prices

N-Acetyl-L-Cysteine

N-Acetylcysteine is an over-the-counter supplement product commonly used to support and promote healthy liver and lungs. This product is available in the form of oral capsules and is not currently covered by Medicare. N-Acetylcysteine is also known as N-Acetyl-L-Cysteine. The average retail price of N-Acetylcysteine is typically around $16.83 per 60, 600mg capsules. Use a SingleCare N-Acetylcysteine discount card and pay $5.41 for this drug.

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 N-Acetylcysteine coupon at Walgreens Pharmacy
$8.41
$ 5.41
$3 off with signupwith signup

Show this free card to your pharmacist.

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 N-Acetylcysteine coupon at Costco Pharmacy
$12.11
$ 9.11
$3 off with signupwith signup

Save an extra $3 on any eligible prescription! Sign up for free

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and it's free to join

 N-Acetylcysteine coupon at Food Lion Pharmacy
$ 12.14
 N-Acetylcysteine coupon at Kroger Pharmacy
$16.61
$ 13.61
$3 off with signupwith signup
 N-Acetylcysteine coupon at Harris Teeter Pharmacy
$16.61
$ 13.61
$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: 12/20/2025

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About  N-Acetylcysteine

N-Acetylcysteine is an over-the-counter supplement product commonly used to support and promote healthy liver and lungs. This product is available in the form of oral capsules and is not currently covered by Medicare. N-Acetylcysteine is also known as N-Acetyl-L-Cysteine. The average retail price of N-Acetylcysteine is typically around $16.83 per 60, 600mg capsules. Use a SingleCare N-Acetylcysteine discount card and pay $5.41 for this drug.

N-Acetylcysteine Price History & Information

Price History for Nac

60 count, capsule, 600mg

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 Nac

60 count, capsule, 600mg
PharmacyNac Retail PriceNac SingleCare Price
Walgreens$12.00$4.20
Kroger Pharmacy$6.00$6.00
Albertsons Pharmacy$11.40$11.40

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 N-Acetylcysteine

N-Acetylcysteine is an over-the-counter supplement product commonly used to support and promote healthy liver and lungs. This product is available in the form of oral capsules and is not currently covered by Medicare. N-Acetylcysteine is also known as N-Acetyl-L-Cysteine. The average retail price of N-Acetylcysteine is typically around $16.83 per 60, 600mg capsules. Use a SingleCare N-Acetylcysteine discount card and pay $5.41 for this drug.

N-Acetylcysteine FAQs

How much does N-Acetylcysteine cost without insurance?

Usually the cost of N-Acetylcysteine, without insurance coverage, is around $16.83 or sometimes more. SingleCare can help you to save on this total with a N-Acetylcysteine coupon. pay $5.41 per 60, 600mg capsules for your N-Acetylcysteine purchase when you use SingleCare's N-Acetylcysteine coupon at participating drugstores like CVS Pharmacy, Walmart Pharmacy, Walgreens, or Kroger.

How much does N-Acetylcysteine cost with insurance?

Insurance coverage usually is not offered for over-the-counter (OTC) drugs like N-Acetylcysteine. There may be cases where your doctor writes a prescription for N-Acetylcysteine, but otherwise, pharmacy coupons are probably the most affordable option when buying N-Acetylcysteine. You can pay $5.41 when you use our SingleCare savings card for N-Acetylcysteine.

Does Medicare cover N-Acetylcysteine and how much does it cost?

N-Acetylcysteine is currently not covered by any Medicare plans. Without coverage, the average cash price of N-Acetylcysteine may be as high as $16.83 for 60, 600mg capsules. You can save on this total by using a SingleCare savings card. Redeem instant savings at participating pharmacies by using your SingleCare savings card and Pay $5.41 per 60, 600mg capsules for your N-Acetylcysteine purchase.

What is the brand name of N-Acetylcysteine?

N-Acetylcysteine is available under the brand-name NAC N-Acetyl-L-Cysteine 500 mg which is manufactured by Natural Factors Nutritional Products Ltd.

What is N-Acetylcysteine?

N-Acetylcysteine, also known as N-Acetyl Cysteine, comes from the amino acid L-cysteine. Amino acids are the building blocks of proteins and have many uses in medicine. This medication is used to promote lung and liver health. It may also be given to treat conditions such as acetaminophen overdose. This product works as an antioxidant and helps to treat acetaminophen poisoning by binding the poisonous forms of acetaminophen that are formed in the liver.

N-Acetylcysteine dietary supplement is available in the form of oral capsules and is usually taken once daily or as directed by your doctor. Read and follow the instructions provided on the product packaging before you start using this product. If you are still uncertain about how to use this medication then talk to your doctor or pharmacist for additional information. Do not take more of this medication that is recommended on the product label or directed by your doctor.

Use N-Acetylcysteine dietary supplement on a daily basis to get the most benefit from it. Try taking it at the same time every day to help yourself remember. The health benefits of this product have not been evaluated by the Food and Drug Administration (FDA). This product is not meant to treat, cure, diagnose, or prevent any medical conditions.

What are the side effects of N-Acetylcysteine?

N-Acetylcysteine is mostly safe to use. In some cases, it may cause mild side effects such as nausea, vomiting, and diarrhea. In very rare cases, it may cause rashes, fever, headaches, drowsiness, and low blood pressure. This product may also have an unpleasant odor that makes it hard to take.

Serious allergic reactions to this medication are usually rare. However, you should seek immediate medical attention if you begin to experience symptoms of a serious allergic reaction such as itching, rash, swelling in your face or throat, severe dizziness, tightness in your chest, or trouble breathing.

Check with your doctor or healthcare provider for professional medical advice on the risks and benefits involved with using N-Acetylcysteine as this is not a complete list of side effects.

Where are  N-Acetylcysteine coupons from SingleCare accepted?

SingleCare is accepted at most national pharmacies and grocers, including the following:

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