Which term corresponds to the descriptor 'under the tongue'?

Prepare thoroughly for the MDC Pharmacokinetics Exam with our detailed guidance. Utilize flashcards and multiple-choice questions, complete with hints and explanations, to excel in your test!

Multiple Choice

Which term corresponds to the descriptor 'under the tongue'?

Explanation:
Sublingual administration means placing the drug under the tongue for absorption through the mouth’s mucosa. This route uses the highly vascular under-tongue tissue to directly enter the bloodstream, bypassing the liver’s first-pass metabolism for a rapid and more predictable onset. It’s especially useful for drugs that need quick effect and are effective in small doses, like nitroglycerin. The other options don’t describe this placement: nasal is through the nose, topical refers to skin or surface mucosa for local effect, and an antacid is a substance that neutralizes stomach acid, not a route of administration.

Sublingual administration means placing the drug under the tongue for absorption through the mouth’s mucosa. This route uses the highly vascular under-tongue tissue to directly enter the bloodstream, bypassing the liver’s first-pass metabolism for a rapid and more predictable onset. It’s especially useful for drugs that need quick effect and are effective in small doses, like nitroglycerin. The other options don’t describe this placement: nasal is through the nose, topical refers to skin or surface mucosa for local effect, and an antacid is a substance that neutralizes stomach acid, not a route of administration.

Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy