Make sure you are drinking enough liquids unless told to drink less by healthcare provider. Avoid products with caffeine. Do not suddenly stop using this medicine if you have been taking it for a long time. Medicine should be slowly decreased. Do not take more than prescribed amount.
Liver damage can occur.
Take a missed dose as soon as possible. If it is almost time for the next dose, skip the missed one. Return to your regular schedule. Since this medicine is frequently taken on an as needed basis, do not take more frequently than every 4-6 hours or as prescribed by healthcare provider. If you are 65 or older, you may have more side effects.