A47-year-old man presented to the clinic complaining of a recent onset of repeating episodes of vertigo associated with nausea and vomiting. The patient was otherwise healthy and denied use of alcohol or illicit drugs. Physical examination was unremarkable, but a provocative test elicited severe vertigo. A diagnosis was made, and a pharmacotherapy was prescribed. Which of the following drugs would be appropriate for this patient?

A47-year-old man presented to the clinic complaining of a recent onset of repeating episodes of vertigo associated with nausea and vomiting. The patient was otherwise healthy and denied use of alcohol or illicit drugs. Physical examination was unremarkable, but a provocative test elicited severe vertigo. A diagnosis was made, and a pharmacotherapy was prescribed. Which of the following drugs would be appropriate for this patient?

What does the term 'bioavailability' mean?

What is the reason of complicated penetration of some drugs through brain-blood barrier?

Conjugation of a drug includes the following EXCEPT:

What does 'affinity' mean?