Lesson plan

Caffeine patch

A caffeine patch is a type of a transdermal patch designed to deliver caffeine to the body through the skin. The concept is similar to that of a nicotine patch. Caffeine is a stimulant of the methylxanthine class. It is mainly used recreationally to increase alertness in beverage form. Caffeine's structure is similar to that of adenosine, a naturally occurring molecule that has many physiologic effects on the body. Due to caffeine's popularity as the world's most consumed drug, it has been altered to several forms for use such as beverages, pills, and patches.

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Article summary

A caffeine patch is a type of a transdermal patch designed to deliver caffeine to the body through the skin. The concept is similar to that of a nicotine patch. Caffeine is a stimulant of the methylxanthine class. It is mainly used recreationally to increase alertness in beverage form. Caffeine's structure is similar to that of adenosine, a naturally occurring molecule that has many physiologic effects on the body. Due to caffeine's popularity as the world's most consumed drug, it has been altered to several forms for use such as beverages, pills, and patches.

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Discussion questions

  1. Summarise the article in your own words. Which single claim would you verify first, and why?
  2. Which claim in this article is most likely to be revised as the sources update? How would you check its current status?
  3. If two sources disagreed about one of these facts, what would you need in order to trust one over the other?

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Key claims and bibliography are generated from the same tracked claims and sources as the article page.