Acetylcysteine meaning

Acetylcysteine is a medication that helps loosen and thin mucus in the airways, making it easier to cough out.


Acetylcysteine definitions

Word backwards enietsyclyteca
Part of speech noun
Syllabic division a-ce-tyl-cys-tei-ne
Plural The plural of acetylcysteine is acetylcysteines.
Total letters 14
Vogais (3) a,e,i
Consonants (6) c,t,y,l,s,n

Acetylcysteine, also known as N-acetylcysteine (NAC), is a medication commonly used to treat acetaminophen overdose and to loosen thick mucus in conditions such as chronic bronchitis and cystic fibrosis.

Uses of Acetylcysteine

One of the primary uses of acetylcysteine is as an antidote for acetaminophen overdose. It works by replenishing depleted glutathione stores in the liver, preventing liver damage caused by the toxic byproducts of acetaminophen metabolism.

Treating Respiratory Conditions

In addition to its use in acetaminophen overdose, acetylcysteine is used to treat respiratory conditions characterized by thick, sticky mucus. It works by thinning and loosening mucus in the airways, making it easier to cough up and clear the lungs.

How Acetylcysteine Works

Acetylcysteine is a precursor to glutathione, a powerful antioxidant present in every cell in the body. By replenishing glutathione levels, acetylcysteine helps protect cells from oxidative damage caused by acetaminophen overdose or chronic respiratory conditions.

Administration of Acetylcysteine

Acetylcysteine can be administered orally, intravenously, or through inhalation, depending on the condition being treated. When used for acetaminophen overdose, it is typically given intravenously in a hospital setting for the best results.

In conclusion, acetylcysteine is a versatile medication with uses ranging from treating acetaminophen overdose to managing respiratory conditions. Its ability to replenish glutathione levels and provide antioxidant protection make it an essential tool in modern medicine.


Acetylcysteine Examples

  1. Acetylcysteine is commonly used as a mucolytic agent to help break down mucus in the lungs.
  2. In emergency medicine, acetylcysteine is used as an antidote for acetaminophen overdose.
  3. Some people take acetylcysteine as a supplement to support liver health.
  4. Acetylcysteine can be administered via inhalation to help with respiratory conditions like COPD.
  5. Veterinarians may use acetylcysteine to treat certain toxicities in animals.
  6. Acetylcysteine is sometimes used in hospitals to prevent kidney damage during certain medical procedures.
  7. Research is being done on the potential benefits of acetylcysteine for neurodegenerative disorders.
  8. Athletes sometimes use acetylcysteine as a way to improve exercise performance.
  9. Acetylcysteine has been investigated for its potential role in treating psychiatric disorders.
  10. In some countries, acetylcysteine is available over the counter as a cough medicine.


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  • Updated 28/03/2024 - 23:38:13