Nac Coupons & Savings Card – Discount Prices from $7.19
My prescription
Edit
500MG, Nac (30 Capsules)
Select pharmacy
Walgreens
$7.19
COUPON PRICENac savings card
Show this card to your pharmacistWalgreens
$7.19
BIN
ID
PCN
GRP
019876
LH5A84DF65
CHIPPO
LHX
Powered by
More prescriptions for upper respiratory infection
More prescriptions for upper respiratory infection
Price history for Nac
30 Capsules, 500MG
Average retail price for Nac
Average SaveHealth price for Nac
Our price history data is based on aggregated prescription data collected from participating pharmacies in America. Our prescription data updates daily to reflect the latest price changes. If you notice a missing data point, it means there wasn't sufficient data available to generate a monetary value for that date.
*Retail prices are based on pharmacy claims data, and may not be accurate when we don't have enough claims
Nac dosage forms
| Dosage | Quantity | Price from | Per unit |
|---|---|---|---|
| 500MG | 30 Capsules | $7.19 | $0.24 |
| 600MG | 30 Capsules | $4.24 | $0.14 |
Nac Warnings
N-acetylcysteine (NAC) is generally considered safe for most individuals when used appropriately. However, certain groups should exercise caution or avoid its use due to potential risks.
Individuals with bleeding disorders, such as hemophilia, or those taking blood-thinning medications may face an increased risk of bleeding complications when using NAC, as it can slow blood clotting. Similarly, those scheduled for elective surgeries are often advised to discontinue NAC at least two weeks prior to the procedure to minimize bleeding risks.
People with asthma should be cautious, as NAC might cause bronchospasm, leading to breathing difficulties. Therefore, it's important for individuals with asthma to consult their healthcare provider before using NAC.
For pregnant or breastfeeding women, the safety of NAC has not been well established. While some reports do not indicate harm to the fetus, NAC can cross the placenta. Due to limited evidence regarding its safety during breastfeeding, it's advisable for these individuals to avoid NAC unless medically necessary and prescribed by a healthcare professional.
Additionally, individuals with cystinuria, a condition that leads to the formation of cystine kidney stones, should avoid NAC, as it may exacerbate stone formation.
Given these considerations, it's essential to consult with a healthcare provider before starting NAC, especially if you have existing health conditions or are taking other medications.
Nac Side Effects
N-acetylcysteine (NAC) is generally considered safe for most individuals when used appropriately. However, like any supplement or medication, it can cause side effects in some people. Common side effects include gastrointestinal issues such as nausea, vomiting, diarrhea, and abdominal discomfort. Some individuals may also experience fatigue, headaches, or skin reactions like rashes and itching. In rare cases, NAC can lead to more serious side effects. These may include low blood pressure, chest tightness, or bronchospasm, particularly in individuals with asthma or other respiratory conditions. Severe allergic reactions, though uncommon, can occur and may present as swelling of the face, lips, or tongue, difficulty breathing, or anaphylactic shock. NAC may also affect blood clotting, potentially increasing the risk of bleeding. This is especially important for individuals with bleeding disorders or those taking anticoagulant medications. Additionally, NAC can interact with certain drugs, such as nitroglycerin, leading to enhanced effects and possible side effects like headaches and dizziness. It's important to consult with a healthcare provider before starting NAC, especially if you have existing health conditions, are pregnant or breastfeeding, or are taking other medications. They can provide guidance on appropriate dosing and monitor for any adverse effects.
Nac Interactions
N-acetylcysteine (NAC) is generally safe for most individuals; however, it can interact with certain medications and health conditions. Understanding these interactions is crucial to ensure safe and effective use.
Medication Interactions:
Nitroglycerin: Combining NAC with nitroglycerin, a medication used to treat chest pain (angina), may enhance nitroglycerin's effects. This can lead to increased side effects such as headaches, dizziness, and lightheadedness.
Activated Charcoal: Activated charcoal is often used to manage poisonings by absorbing toxins in the stomach. Taking NAC simultaneously with activated charcoal may reduce the effectiveness of NAC, particularly when used as an antidote for acetaminophen (Tylenol) overdose.
Chloroquine: Chloroquine, a medication used to prevent and treat malaria, may have reduced effectiveness when taken with NAC.
Blood Pressure Medications (Antihypertensives): NAC has the potential to lower blood pressure. When combined with antihypertensive drugs, this effect might be amplified, possibly causing blood pressure to drop too low. Regular monitoring of blood pressure is advisable in such cases.
Blood Thinners (Anticoagulants/Antiplatelet Drugs): NAC may slow blood clotting. Taking it alongside medications that also reduce blood clotting can increase the risk of bruising and bleeding.
Health Condition Interactions:
Asthma: In individuals with asthma, NAC might cause bronchospasm (tightening of the airways), leading to breathing difficulties. If you have asthma and are considering NAC, it's important to consult with your healthcare provider and be monitored during its use.
Bleeding Disorders: Since NAC can slow blood clotting, individuals with bleeding disorders may experience an increased risk of bruising and bleeding.
Surgery: Due to its effect on blood clotting, it's recommended to stop taking NAC at least two weeks before any scheduled surgery to reduce the risk of excessive bleeding during and after the procedure.
Before starting NAC, especially if you are on other medications or have existing health conditions, it's essential to discuss its use with your healthcare provider to ensure it's appropriate and safe for you.
What is NAC useful for?
NAC, or N-acetylcysteine, is commonly used as a medication to treat acetaminophen (paracetamol) overdose, as it helps prevent liver damage. It is also used as a mucolytic agent to help thin and loosen mucus in the airways, aiding in conditions like chronic obstructive pulmonary disease (COPD) and cystic fibrosis. Additionally, NAC is sometimes used as a supplement for its antioxidant properties and potential benefits in various health conditions, though these uses are less well-established.
What is the main use of NAC?
NAC, or N-acetylcysteine, is primarily used as a medication to treat acetaminophen (paracetamol) overdose. It acts as an antidote by replenishing glutathione levels, which helps prevent liver damage. Additionally, NAC is used as a mucolytic agent to help thin and loosen mucus in conditions like chronic obstructive pulmonary disease (COPD) and cystic fibrosis.
Why was NAC taken off the market?
N-acetylcysteine (NAC) was not taken off the market entirely, but there have been regulatory changes regarding its sale. The FDA raised concerns about NAC being marketed as a dietary supplement, as it was approved as a drug before being marketed as a supplement. This led to some retailers temporarily removing NAC supplements from their shelves. However, NAC is still available as a prescription medication and can be found in some supplement forms, depending on regulatory updates and retailer decisions.
What does NAC do to the brain?
N-acetylcysteine (NAC) is known to have several effects on the brain. It acts as an antioxidant, helping to reduce oxidative stress by replenishing levels of glutathione, a critical antioxidant in the brain. NAC also modulates glutamate levels, which can help in conditions where glutamate is dysregulated, such as in certain psychiatric disorders. Additionally, it has been studied for its potential neuroprotective effects and its role in reducing inflammation in the brain. These properties make NAC a subject of interest in research for various neurological and psychiatric conditions.
What does NAC do for mental health?
N-acetylcysteine (NAC) is a supplement that has been studied for its potential benefits in mental health. It is thought to work by modulating glutamate levels in the brain and enhancing antioxidant defenses. Research suggests that NAC may help with conditions such as depression, bipolar disorder, and obsessive-compulsive disorder (OCD) by reducing symptoms and improving overall mood. However, more research is needed to fully understand its efficacy and mechanisms in mental health treatment. It is important for individuals to consult with a healthcare provider before starting any new supplement.