Which of the following is a stimulant expectorant?
a. Pseudoephedrine (Sudafed)
b. Diphenhydramine hydrochloride (Benadryl)
c. Guaifenesin (Robitussin)
d. Cetirizine (Zyrtec)
Question 2
What type of drug is used to dry up a runny nose in a common cold?
a. Decongestant (-sympathomimetic).
b. Antihistamine.
c. Antitussive.
d. Expectorant.