I take Advil pretty regularly for arthritis pain and headaches, but how can I tell if I’m taking more than is safe? Ibuprofen – better known by one of its brand names, Advil – is one of the most ...

Ibuprofen works by reducing inflammation, but it also limits blood flow to the kidneys. Taken repeatedly over time, the same mechanism that relieves pain can quietly shut down a vital organ. Judge ...