Question

Answer any four questions. All questions
Use of Pager and Mobile Phone by the stu
Q1) Discuss any two of the following:
a. Astringents
b. Antidotes
c. Expectorants​

Answer 1

Answer:

antidotes, expectorants

Explanation:

• expotorants :An expectorant is a medication that people can use when they have a cough that produces mucus. Doctors and pharmacists refer to these types of cough as “productive” or “wet.” Expectorants reduce the thickness of mucus and make secretions in the airways thinner.
• antidotes;An antidote is a substance that can counteract a form of poisoning. The term ultimately derives from the Greek term φάρμακον ἀντίδοτον (pharmakon) antidoton, "(medicine) given as a remedy". Antidotes for anticoagulants are sometimes referred to as reversal agents.