sir, I have been detected pleural effusion and teating this i has been used rcinex,pyzina ans combutol for 2 months. there after , I am taking only rcinex but now i am suffering from fever. this is due to rcinex, what should i do.it is appears that it is drug fever. if it is so, how pleural effusion can treat. My body weight is 54kg, height is 5 .8