Mucomyst

Definition

Mucomyst, also known as acetylcysteine, is a mucolytic agent used to break down mucus in the respiratory tract. It is commonly used to treat conditions where thick mucus production is problematic.

5 Must Know Facts For Your Next Test

1. Mucomyst decreases the viscosity of mucus by breaking disulfide bonds within mucin proteins.
2. It can be administered via inhalation or orally.
3. Mucomyst is also used as an antidote for acetaminophen overdose.
4. Common side effects include nausea, vomiting, and bronchospasm.
5. Nurses should monitor patients for signs of allergic reactions and ensure adequate hydration.

Review Questions

• What is the primary mechanism by which Mucomyst decreases mucus viscosity?
• In what other medical situation, besides respiratory disorders, might Mucomyst be administered?
• What are some common side effects that patients may experience when taking Mucomyst?

Related terms

Expectorant: A medication that helps bring up mucus from the lungs.

Bronchospasm: Sudden constriction of the muscles in the walls of the bronchioles.

Acetaminophen overdose: A medical condition resulting from excessive intake of acetaminophen, often treated with acetylcysteine (Mucomyst).