I am fifty three years old diagnosed with Rheumatoid Arthritis and suffering from severe knee pain for last six months living in dubai. Doctor has advised me take Panadol Joint 650 two tablets in the morning and at night time for indefinite time and he assures me of no side effects. Is it ok to follow this advice? The dose gives me a comfort with no pain. I was completely cured of Hepatitis B last four years back and my liver function reports are normal.