Depending on Tylenol’s form (tablets, capsules, or liquid), it can take 20 to 45 minutes to relieve pain or reduce a fever. The medication’s effect lasts four to six hours. However, your symptom ...
Whichever you choose, be sure that you know how to properly use it so you get an accurate reading. Common fever reducers you can give to children include Tylenol (acetaminophen) and Motrin or Advil ...