Ontario Registered Pharmacy Technician (RphT) Practice Exam

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Tylenol No.3 contains acetaminophen 325mg and codeine ______mg.

  1. 15

  2. 30

  3. 60

  4. None of the above

The correct answer is: 30

Acetaminophen and codeine are both pain relieving medications, but codeine is a stronger opioid. Tylenol No.3 is a combination medication that contains both acetaminophen and codeine in the amounts of 325mg and 30mg, respectively. Therefore, 30mg of codeine is the correct amount listed in the options, making the other options incorrect. 15mg is too low of a dose to provide sufficient pain relief, while 60mg is too high of a dose and may increase the risk of side effects. Additionally, the notation "None of the above" could also be considered incorrect since option B is the correct answer.