What is a common brand name for acetaminophen? Tums Caffeine Tylenol Ibuprofen

## Step 1<br />The question is asking for the common brand name of acetaminophen. Acetaminophen is a common over-the-counter medication used to relieve pain and reduce fever. <br />## Step 2<br />Among the options provided, Tylenol is the brand name for acetaminophen. Tums is a brand name for calcium carbonate, which is used to treat heartburn and acid indigestion. Caffeine is a stimulant found in coffee, tea, and some medications. Ibuprofen is a different type of pain reliever and anti-inflammatory medication, with a different chemical structure than acetaminophen.<br />## Step 3<br />Therefore, the correct answer is Tylenol.