Hi I am 39 year, Male, 5-9 , 66 kg. I am sufferring from PUO(Persistent fever(102 to 103.5 degrees) along with Dry Cough for more than 3 weeks. My diagnostic test are not revealing anything and more tests are being prescribed. I am taking Dolo 650 four times a day. How long can one safely take DOLO 650 with above mentined frequency and period...? And what are its side effects. Somebody has also suggested me to take SUMO tablet( Combination of 100mg Ninuslide and 500mg Paracetamol. Please advice.