Drag the words from the choices below to fill in the blank in the following Definitions.
Class of drugs derived from barbituric acid that act as CNS depressants and are used for their sedative and anti- seizure effect are known as _.

Choice A rationale
Antidepressants are a class of medications used to treat depression and other mood disorders, not primarily for their sedative and anti-seizure effects.
Choice B rationale
Anxiolytics are medications that inhibit anxiety. They are used to treat anxiety disorders and relieve short-term anxiety symptoms. While some anxiolytics do have sedative effects, they are not derived from barbituric acid.
Choice C rationale

Barbiturates are a class of drugs derived from barbituric acid that act as depressants to the central nervous system. These drugs are used as sedatives or anesthetics and have the potential to become addictive.
Choice D rationale
Benzodiazepines are a class of psychoactive drugs used to treat a range of conditions, including anxiety and insomnia. They are known for their sedative and anxiolytic effects. However, they are not derived from barbituric acid.

Choice A rationale
Guaifenesin (Mucinex) is an expectorant, which means it helps loosen mucus in your airways. This makes it easier for you to cough up phlegm. So, coughing up phlegm after taking Mucinex does not necessarily mean there is more pathology present.
Choice B rationale
Coughing up phlegm is not typically indicative of an allergic reaction to Mucinex. Allergic reactions would more likely involve symptoms such as rash, itching, swelling, severe dizziness, or trouble breathing.
Choice C rationale

While any new or worsening symptoms should be reported to a healthcare provider, coughing up phlegm after taking Mucinex does not necessarily require further investigation. It is a normal response to the medication, which is designed to help clear mucus from the airways.
Choice D rationale
Guaifenesin (Mucinex) works by thinning and loosening mucus in the airways, clearing congestion, and making breathing easier. Therefore, coughing up phlegm is a normal response to the medication.