Question

question 10 which of the following medications is classified as an expectorant? a) acetylcysteine b) loratadine c) benzonatate d) guaifenesin e) pseudoephedrine

Explanation:

Guaifenesin is a well - known expectorant that works by reducing the surface tension of mucus, making it less viscous and easier to cough up. Acetylcysteine is a mucolytic. Loratadine is an anti - histamine. Benzonatate is a antitussive. Pseudoephedrine is a decongestant.

Answer:

d) Guaifenesin