I have Fribomyalgia an I take Zaldiar ( paracetamol 300 / Tramadol 36.5) long release tablets, 1 every 12 hours so 2 total in one day, there are times when the pain is overwhelming, may I take and extra 50mg Tramadol on those occasions? Before I was prescribed Zaldiar I was taking up to 150mg of Tramadol in the worst days, need help as Doctor will be available until 4 days from now